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Top 100 Key Players companies in Cylinder block
by Most Patent Filings in the Japan in 2022

The Cylinder block top 100 is Discovery PatSnap’ annual ranking of the top 100 Most Patent Filings Cylinder block Key Players in the Japan. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2022, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.
An engine block is the structure which contains the cylinders, and other parts, of an internal combustion engine. In an early automotive engine, the engine block consisted of just the cylinder block, to which a separate crankcase was attached. Modern engine blocks typically have the crankcase integrated with the cylinder block as a single component. Engine blocks often also include elements such as coolant passages and oil galleries.

Key Players

Fast-growings

Startups & Unicorns

New Entrants

Ranking Year:

2022

2021

2020

2019

2018

Region:

Global

China

Japan

South Korea

Denmark

Italy

Germany

United States

France

United Kingdom

Sweden

Ranking:

Most Patent Filings

Highest Patent Value

Most Patent Citation

Most Research Publications

Most Literature Citation

Most News Heat

#
Company Name
Region
Tech Topics
Total
1
Honda Motor Co., Ltd.
Tokyo, Japan
Automotive engineering,Manufacturing engineering,Sport utility vehicle,
...[+2]
Patent: 3,128
2
Toyota Motor Corp.
Aichi, Japan
Sport utility vehicle,Mobile device,Public transport,
...[+2]
Patent: 2,715
3
Nissan Motor Co., Ltd.
Kanagawa, Japan
Truck,Public transport,Automotive engineering,
...[+2]
Patent: 1,388
4
Toyota Industries Corp.
Aichi, Japan
Textile,Software,Automotive engineering,
...[+2]
Patent: 1,366
5
Suzuki Co., Ltd.
Nagano, Japan
Semiconductor,Electronics,Electronic component,
...[+2]
Patent: 1,101
6
Mazda Motor Corp.
Kanagawa, Japan
Automotive engineering,Reciprocating engine,Manual transmission,
...[+2]
Patent: 1,013
7
Yamaha Motor Co., Ltd.
Shizuoka, Japan
Robotics,Industrial robot,Automotive engineering,
...[+2]
Patent: 939
8
KYB Corp.
Tokyo, Japan
Shock absorber,Automotive engineering,Aerospace,
...[+2]
Patent: 556
9
Mitsubishi Motors Corp.
Tokyo, Japan
Sport utility vehicle,Automotive engineering,Electric vehicle,
...[+2]
Patent: 491
10
Yanmar Co., Ltd.
Osaka, Japan
Diesel engine,Electronics,Tractor,
...[+2]
Patent: 447
11
Daihatsu Motor Co., Ltd.
Osaka, Japan
Automotive engineering,Proton exchange membrane fuel cell,Electric bus,
...[+2]
Patent: 416
12
Isuzu Motors Ltd.
Tokyo, Japan
Truck,Public transport,Diesel engine,
...[+2]
Patent: 401
13
Kubota Corp.
Osaka, Japan
Tractor,Manufacturing engineering,Combine harvester,
...[+2]
Patent: 394
14
Panasonic Holdings Corp.
Osaka, Japan
Semiconductor,Industrial engineering,Electronics,
...[+2]
Patent: 301
15
Matsushita Electronics Corp.
Osaka, Japan
Electronics,Computer hardware,DVD player,
...[+2]
Patent: 301
16
Hitachi Ltd.
Tokyo, Japan
Elevator,Electrical equipment,Electric motor,
...[+2]
Patent: 300
17
Nihon Denso KK
Saitama, Japan
Manufacturing engineering,Mechanical engineering
Patent: 285
18
Mitsubishi Kogyo KK
Japan
Patent: 285
19
Komatsu Ltd.
Tokyo, Japan
Environmental engineering,Construction engineering,Heavy equipment,
...[+2]
Patent: 279
20
Subaru Corp.
Tokyo, Japan
Automotive engineering,Public transport,Aerospace,
...[+2]
Patent: 230
21
DAIKIN INDUSTRIES Ltd.
Osaka, Japan
Air conditioning,Refrigeration,Mechanical engineering,
...[+2]
Patent: 220
22
Daikin Airconditioning France SAS
Osaka, Japan
Industrial engineering,Fluorochemical industry,Air conditioning,
...[+1]
Patent: 220
23
Mitsubishi Electric Engineering Co., Ltd.
Tokyo, Japan
Patent: 218
24
Kawasaki Heavy Industries Ltd.
Kyoto, Japan
Turbine,Mechanical engineering,Manufacturing engineering,
...[+2]
Patent: 216
25
Hitachi Construction Machinery Tierra Co., Ltd.
Osaka, Japan
Agricultural machinery,Manufacturing engineering,Mechanical engineering
Patent: 212
26
Aisin Corp.
Aichi, Japan
Brake,Automotive engineering,Navigation system,
...[+2]
Patent: 201
27
SANYO Electric Co., Ltd.
Osaka, Japan
Semiconductor,Computer hardware,Software,
...[+2]
Patent: 195
28
TOSHIBA Corp.
Tokyo, Japan
Semiconductor,Computer hardware,Electronics,
...[+2]
Patent: 188
29
Hino Motors, Ltd.
Tokyo, Japan
Truck,Public transport,Gasoline,
...[+2]
Patent: 185
30
Sanshin Kogyo Co., Ltd.
Fukushima, Japan
Hot air oven,Automation,Manufacturing engineering,
...[+2]
Patent: 179
31
Yanmar Diesel Engine Co., Ltd.
Osaka, Japan
Diesel engine,Manufacturing engineering,Mechanical engineering,
...[+2]
Patent: 164
32
Nabtesco Corp.
Tokyo, Japan
Robotics,Manufacturing engineering,Industrial robot,
...[+2]
Patent: 142
33
Nippon Gasket Co., Ltd.
Aichi, Japan
Gasket,Gasoline,Automotive engineering,
...[+2]
Patent: 133
34
NICHIAS Corp.
Tokyo, Japan
Thermal insulation,Industrial engineering,Gasket,
...[+2]
Patent: 127
35
Taiho Kogyo Co., Ltd.
Aichi, Japan
Gasoline,Automotive engineering,Manufacturing engineering,
...[+2]
Patent: 126
36
SMC KK
Tokyo, Japan
Computer hardware,Electronics,Chesapeake bay,
...[+2]
Patent: 125
37
UD Trucks Corp.
Saitama, Japan
Truck,Automotive engineering
Patent: 119
38
Teikoku Piston Ring Co., Ltd.
Tokyo, Japan
Automotive engineering,Piston ring,Piston,
...[+2]
Patent: 118
39
Hitachi Astemo Ltd.
Japan
Public transport,Automotive engineering
Patent: 118
40
Japan Metal Gasket Co., Ltd.
Saitama, Japan
Gasket,Automation,Manufacturing engineering,
...[+2]
Patent: 92
41
Yanmar Power Technology Co., Ltd.
Japan
Patent: 92
42
Aisan Industry Co., Ltd.
Aichi, Japan
Fuel pump,Fuel injection,Throttle,
...[+2]
Patent: 91
43
Nisshin Kogyo KK
Tokyo, Japan
Construction engineering
Patent: 89
44
Showa Corp.
Saitama, Japan
Steering system,Public transport,Power steering,
...[+2]
Patent: 84
45
Uchiyama Manufacturing Corp.
Okayama, Japan
Gasket,Automation,Manufacturing engineering,
...[+2]
Patent: 82
46
Aichi Machine Industry Co., Ltd.
Aichi, Japan
Manual transmission,Automotive engineering,Electric vehicle,
...[+2]
Patent: 80
47
NOK Corp.
Tokyo, Japan
Lubricant,Printed electronics,Industrial engineering,
...[+2]
Patent: 73
48
Yoshino Kogyosho Co. Ltd.
Tokyo, Japan
Bottle,Chemical engineering
Patent: 70
49
Matsushita Refrigeration Co.
Osaka, Japan
Electronics,Heat exchanger,Refrigeration,
...[+1]
Patent: 68
50
DENSO Corp.
Aichi, Japan
Automotive engineering,Industrial robot,Programmable logic controller,
...[+2]
Patent: 67
51
TPR Industry Co., Ltd.
Yamagata, Japan
Electronics,Semiconductor,Internal combustion engine
Patent: 64
52
Shimadzu Corp.
Kyoto, Japan
Molecular diagnostics,Microbiology Test,Cockpit display system,
...[+2]
Patent: 61
53
Akebono Brake Industry Co., Ltd.
Tokyo, Japan
Brake,Automotive engineering,Public transport,
...[+2]
Patent: 60
54
CKD Corp.
Aichi, Japan
Manufacturing engineering,Industrial engineering,Lithium-ion battery,
...[+2]
Patent: 58
55
ADVICS Co., Ltd.
Aichi, Japan
Anti-lock braking system,Brake,Automotive engineering,
...[+2]
Patent: 56
56
Toshiba Carrier Corp.
Kanagawa, Japan
Air conditioning,Conditioners,Automation,
...[+2]
Patent: 52
57
Sumitomo Heavy Industries, Ltd.
Tokyo, Japan
Sewage treatment,Proton therapy,Cryocooler,
...[+2]
Patent: 51
58
Koki Holdings Co. Ltd.
Aichi, Japan
Power tool,Metalworking,Centrifuge,
...[+2]
Patent: 50
59
Valeo Thermal Systems Japan Corp.
Tokyo, Japan
Thermal,Automation,Manufacturing engineering,
...[+2]
Patent: 50
60
Sanden Corp.
Japan
Heat exchanger,Distribution system,Refrigeration,
...[+2]
Patent: 46
61
Ryobi Ltd.
Hiroshima, Japan
Metal,Industrial engineering,Offset printing,
...[+2]
Patent: 44
62
Kanzaki Kokyukoki MFG Co. Ltd.
Hyogo, Japan
Mechanical engineering,Manufacturing engineering,Power transmission,
...[+1]
Patent: 44
63
Kobe Steel, Ltd.
Hyogo, Japan
Welding,Electronics,Mining engineering,
...[+2]
Patent: 43
64
Iseki & Co., Ltd.
Tokyo, Japan
Combine harvester,Cutlery,Manufacturing engineering,
...[+2]
Patent: 43
65
Diesel Kiki Co. Ltd.
Japan
Automotive engineering
Patent: 41
66
Sharp Corp.
Osaka, Japan
Computer hardware,Electronics,Telecommunications,
...[+2]
Patent: 40
67
The Japan Steel Works Ltd.
Tokyo, Japan
Wind power,Ferroalloy,Energy products,
...[+2]
Patent: 39
68
JSW
Tokyo, Japan
Energy products,Petroleum industry,Precious metal,
...[+2]
Patent: 39
69
Koganei Corp.
Tokyo, Japan
Automation,Manufacturing engineering,Industrial engineering,
...[+2]
Patent: 38
70
TOA Industry Co. Ltd.
Japan
Automation,Mechanical engineering,Manufacturing engineering,
...[+1]
Patent: 37
71
Nifco, Inc.
Kanagawa, Japan
Fastener,Threaded fastener,Chemical engineering,
...[+2]
Patent: 35
72
IHI Power Systems Co., Ltd.
Tokyo, Japan
Turbine,Gas engine,Manufacturing engineering,
...[+2]
Patent: 35
73
Nippon Leakless Industrial Co.
Japan
Patent: 33
74
Kioritz Corp.
Tokyo, Japan
Tachometer,Manufacturing engineering,Mechanical engineering,
...[+2]
Patent: 32
75
Nippon Reinz Co., Ltd.
Kanagawa, Japan
Shields,Gasket,Diesel particulate filter,
...[+1]
Patent: 32
76
Fujikura Composite, Inc.
Tokyo, Japan
Control equipment,C-reactive protein,Carbon fiber reinforced polymer,
...[+2]
Patent: 30
77
NGK SPARK PLUG CO., LTD.
Aichi, Japan
Spark plug,Automotive engineering,Ceramic art,
...[+2]
Patent: 29
78
Toyota Central R&D Labs, Inc.
Aichi, Japan
Semiconductor,Power semiconductor device,System on a chip,
...[+2]
Patent: 29
79
NTN Toyo Bearing Co., Ltd.
Japan
Ball bearing
Patent: 29
80
Nippon Piston Ring Co., Ltd.
Saitama, Japan
Piston ring,Automotive engineering,Gasoline,
...[+2]
Patent: 28
81
Toyooki Kogyo Co., Ltd.
Aichi, Japan
Automation,Mechanical engineering,Manufacturing engineering,
...[+1]
Patent: 28
82
Keihin Corp.
Tokyo, Japan
Fuel injection,Carburetor,Gasoline,
...[+2]
Patent: 27
83
Hitachi Appliances, Inc.
Tokyo, Japan
Air conditioning,Manufacturing engineering,Industrial engineering,
...[+2]
Patent: 27
84
Panasonic Intellectual Property Management Co. Ltd.
Osaka, Japan
Patent: 27
85
Howa Kogyo KK
Japan
Patent: 26
86
Toyo Kogyo Co. Ltd.
Japan
Metal fabrication,Automation,Manufacturing engineering,
...[+2]
Patent: 26
87
UBE Corp.
Tokyo, Japan
Synthetic rubber,Chemical engineering,Coal mining,
...[+2]
Patent: 24
88
Shibaura Machine Co., Ltd.
Shizuoka, Japan
Computer hardware,Industrial engineering,Robotics,
...[+2]
Patent: 24
89
Maruyama Mfg Co., Inc.
Tokyo, Japan
Agriculture,Turbocharger,Manufacturing engineering,
...[+2]
Patent: 24
90
Fujitsu General Ltd.
Kanagawa, Japan
Air conditioning,Automation,Mechanical engineering,
...[+2]
Patent: 23
91
NSK Ltd.
Tokyo, Japan
Ball bearing,Automatic transmission,Bearing (navigation),
...[+2]
Patent: 22
92
Hitachi Metals, Ltd.
Chiba, Japan
Metal,Magnet,Telecommunications,
...[+2]
Patent: 21
93
Ebara Corp.
Tokyo, Japan
Vacuum pump,Manufacturing engineering,Turbine,
...[+2]
Patent: 20
94
NIPPON STEEL Stainless Steel Corp.
Tokyo, Japan
Mill,Metal,Mining engineering,
...[+1]
Patent: 20
95
Mitsubishi Heavy Industries Engine & Turbocharger Ltd.
Kanagawa, Japan
Turbocharger,Gasoline,Automotive engineering,
...[+2]
Patent: 20
96
NHK Spring Co., Ltd.
Kanagawa, Japan
Leaf spring,Coil spring,Head restraint,
...[+2]
Patent: 19
97
Tsubakimoto Chain Co.
Osaka, Japan
Power transmission,Automation,Mechanical engineering,
...[+2]
Patent: 19
98
Bosch Braking Systems Co. Ltd.
Tokyo, Japan
Brake,Automotive engineering,Exhaust brake,
...[+1]
Patent: 19
99
Sanwa Seiki Ltd.
Japan
Patent: 19
100
Toyoda Gosei Co., Ltd.
Aichi, Japan
Optoelectronics,Airbag,Synthetic rubber,
...[+2]
Patent: 18

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