Top 100 Fast-growings companies in Cam by Most Patent Filing In 5 Years in the Japan in 2020 – Discovery

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The Cam top 100 is Discovery PatSnap’ annual ranking of the top 100 Most Patent Filing In 5 Years Cam Fast-growings in the Japan. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2020, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.

A cam is a rotating or sliding piece in a mechanical linkage used especially in transforming rotary motion into linear motion. It is often a part of a rotating wheel (e.g. an eccentric wheel) or shaft (e.g. a cylinder with an irregular shape) that strikes a lever at one or more points on its circular path. The cam can be a simple tooth, as is used to deliver pulses of power to a steam hammer, for example, or an eccentric disc or other shape that produces a smooth reciprocating (back and forth) motion in the follower, which is a lever making contact with the cam.

1	Toyota Motor Corp.	Aichi, Japan	Sport utility vehicle,Mobile device,Public transport, ...[+2]	Patent: 322
2	Honda Motor Co., Ltd.	Tokyo, Japan	Automotive engineering,Manufacturing engineering,Sport utility vehicle, ...[+2]	Patent: 306
3	Canon, Inc.	Tokyo, Japan	Computer hardware,Software,Computer vision, ...[+2]	Patent: 302
4	Brother Industries, Ltd.	Aichi, Japan	Computer hardware,Electronics,Digital printing, ...[+2]	Patent: 189
5	EXEDY Corp.	Osaka, Japan	Automatic transmission,Manual transmission,Torque converter, ...[+2]	Patent: 125
6	NSK Ltd.	Tokyo, Japan	Ball bearing,Automatic transmission,Bearing (navigation), ...[+2]	Patent: 103
7	FCC KK	Fukushima, Japan	Synthetic resin,Synthetic rubber	Patent: 100
8	Suzuki Co., Ltd.	Nagano, Japan	Semiconductor,Electronics,Electronic component, ...[+2]	Patent: 97
9	Nihon Denso KK	Saitama, Japan	Manufacturing engineering,Mechanical engineering	Patent: 94
10	Sumitomo Wiring Systems Ltd.	Mie, Japan	High voltage,Electronics,Power steering, ...[+2]	Patent: 93
11	Otics Corp.	Japan	Tappet,Automotive engineering,Balance shaft, ...[+1]	Patent: 92
12	KYB Corp.	Tokyo, Japan	Shock absorber,Automotive engineering,Aerospace, ...[+2]	Patent: 83
13	JTEKT Corp.	Osaka, Japan	Power steering,Automotive engineering,Steering system, ...[+2]	Patent: 81
14	Seiko Epson Corp.	Nagano, Japan	Wearable technology,Projector,Electronics, ...[+2]	Patent: 81
15	NTN Toyo Bearing Co., Ltd.	Japan	Ball bearing	Patent: 79
16	Panasonic Intellectual Property Management Co. Ltd.	Osaka, Japan		Patent: 78
17	Aisin Corp.	Aichi, Japan	Brake,Automotive engineering,Navigation system, ...[+2]	Patent: 69
18	TOKAI RIKA CO., LTD.	Aichi, Japan	Seat belt,Automotive engineering,Push start, ...[+2]	Patent: 67
19	Yamaha Motor Co., Ltd.	Shizuoka, Japan	Robotics,Industrial robot,Automotive engineering, ...[+2]	Patent: 66
20	Hitachi Astemo Ltd.	Japan	Public transport,Automotive engineering	Patent: 62
21	Yazaki Corp.	Tokyo, Japan	Electronic component,Automotive engineering,Cable harness, ...[+2]	Patent: 61
22	Isuzu Motors Ltd.	Tokyo, Japan	Truck,Public transport,Diesel engine, ...[+2]	Patent: 60
23	Daihatsu Motor Co., Ltd.	Osaka, Japan	Automotive engineering,Proton exchange membrane fuel cell,Electric bus, ...[+2]	Patent: 53
24	Mitsubishi Electric Engineering Co., Ltd.	Tokyo, Japan		Patent: 52
25	Toyota Boshoku Corp.	Aichi, Japan	Textile,Automotive engineering,Interior product, ...[+2]	Patent: 51
26	Alps Alpine Co., Ltd.	Tokyo, Japan	Electronic component,Electronics,Power transmission, ...[+2]	Patent: 48
27	Mazda Motor Corp.	Kanagawa, Japan	Automotive engineering,Reciprocating engine,Manual transmission, ...[+2]	Patent: 47
28	Ricoh Co., Ltd.	Tokyo, Japan	Digital media,Data visualization,Thermal paper, ...[+2]	Patent: 46
29	Kubota Corp.	Osaka, Japan	Tractor,Manufacturing engineering,Combine harvester, ...[+2]	Patent: 45
30	Mita Industrial Co., Ltd.	Osaka, Japan	Computer hardware,Electronics,Monochrome	Patent: 42
31	JATCO Ltd.	Shizuoka, Japan	Continuously variable transmission,Automotive engineering,Public transport, ...[+2]	Patent: 41
32	NIDEC Corp.	Kyoto, Japan	Electric motor,Electronics,Electronic component, ...[+2]	Patent: 40
33	Nikon Corp.	Tokyo, Japan	Microscope,Photography,Motion capture, ...[+2]	Patent: 38
34	DENSO Corp.	Aichi, Japan	Automotive engineering,Industrial robot,Programmable logic controller, ...[+2]	Patent: 37
35	Nidec-Shimpo Corp.	Kyoto, Japan	Automation,Power transmission,Stroboscope, ...[+2]	Patent: 37
36	Enplas Corp.	Saitama, Japan	Semiconductor,Integrated circuit,Optics, ...[+2]	Patent: 36
37	Makita Corp.	Aichi, Japan	Computer hardware,Information technology management,Metalworking, ...[+2]	Patent: 35
38	Makita	Fukuoka, Japan	Industrial engineering	Patent: 35
39	Nissan Motor Co., Ltd.	Kanagawa, Japan	Truck,Public transport,Automotive engineering, ...[+2]	Patent: 34
40	Sharp Corp.	Osaka, Japan	Computer hardware,Electronics,Telecommunications, ...[+2]	Patent: 32
41	Olympus Medical Systems Corp.	Tokyo, Japan	Endoscope,Medical equipment,Medicine, ...[+2]	Patent: 30
42	FANUC Corp.	Yamanashi, Japan	Robotics,Robot,Automation, ...[+2]	Patent: 30
43	Nittoh Kogaku KK	Japan	Electronics	Patent: 30
44	Hitachi Ltd.	Tokyo, Japan	Elevator,Electrical equipment,Electric motor, ...[+2]	Patent: 29
45	Subaru Corp.	Tokyo, Japan	Automotive engineering,Public transport,Aerospace, ...[+2]	Patent: 28
46	Shimano, Inc.	Osaka, Japan	Fishing,sports equipment,Fast-moving consumer goods, ...[+2]	Patent: 28
47	Sankyo Seisakusho Co.	Japan	Solenoid valve,Automation,Manufacturing engineering, ...[+2]	Patent: 28
48	Mitsubishi Kogyo KK	Japan		Patent: 27
49	SMC KK	Tokyo, Japan	Computer hardware,Electronics,Chesapeake bay, ...[+2]	Patent: 27
50	THK CO., LTD.	Tokyo, Japan	Linear motion,Bearing (navigation),Mechanical engineering, ...[+2]	Patent: 25
51	FUJIFILM Corp.	Tokyo, Japan	Photography,Medical imaging,Computer hardware, ...[+2]	Patent: 25
52	Kawasaki Heavy Industries Ltd.	Kyoto, Japan	Turbine,Mechanical engineering,Manufacturing engineering, ...[+2]	Patent: 25
53	OMRON Corp.	Kyoto, Japan	Automation,Electronics,Health care, ...[+2]	Patent: 24
54	Matsuura Machinery Corp.	Fukui, Japan	3D printing,Automation,Manufacturing engineering, ...[+2]	Patent: 23
55	Sugatsune Kogyo Co., Ltd.	Tokyo, Japan	Metal,Computer hardware,Information technology management	Patent: 23
56	Rinnai Corp.	Aichi, Japan	Solar water heating,Electronics,Thermal energy, ...[+2]	Patent: 23
57	Iseki & Co., Ltd.	Tokyo, Japan	Combine harvester,Cutlery,Manufacturing engineering, ...[+2]	Patent: 23
58	Toshiba Tec Corp.	Tokyo, Japan	Computer hardware,Peripheral,Electronics, ...[+2]	Patent: 22
59	Sanyo Bussan Co. Ltd.	Ehime, Japan		Patent: 21
60	Toyota Industries Corp.	Aichi, Japan	Textile,Software,Automotive engineering, ...[+2]	Patent: 21
61	Tsubakimoto Chain Co.	Osaka, Japan	Power transmission,Automation,Mechanical engineering, ...[+2]	Patent: 19
62	Mitsubishi Motors Corp.	Tokyo, Japan	Sport utility vehicle,Automotive engineering,Electric vehicle, ...[+2]	Patent: 19
63	Terumo Corp.	Tokyo, Japan	Health care,Blood management,Syringe, ...[+2]	Patent: 18
64	Mitsui Kinzoku Act Corp.	Kanagawa, Japan	Smelting,Automotive engineering	Patent: 18
65	Akebono Brake Industry Co., Ltd.	Tokyo, Japan	Brake,Automotive engineering,Public transport, ...[+2]	Patent: 18
66	Katoh Electrical Machinery Co., Ltd.	Japan		Patent: 17
67	Fujikiko Co., Ltd.	Aichi, Japan	Metal,Mining engineering,Natural resource management	Patent: 17
68	Nikkiso Co., Ltd.	Tokyo, Japan	Hemodialysis,Medical equipment,Aerospace, ...[+2]	Patent: 17
69	YKK Corp.	Tokyo, Japan	Fastener,Metal,Chaff, ...[+2]	Patent: 17
70	Sumitomo Electric	Osaka, Japan	Optical fiber,Electronics,Optical fiber cable	Patent: 17
71	Autonetworks Technologies Ltd.	Japan		Patent: 17
72	Sumitomo Electric Industries Ltd.	Osaka, Japan	Electronics,Optical fiber,Optical fiber cable, ...[+2]	Patent: 17
73	Musashi Seimitsu Industry Co., Ltd.	Aichi, Japan	Balance shaft,Camshaft,Automotive engineering, ...[+2]	Patent: 16
74	Mitsubishi Pencil Co., Ltd.	Tokyo, Japan	Pencil (mathematics),Peripheral,School supplies, ...[+2]	Patent: 16
75	Yamada Seisakusho Co., Ltd.	Kanagawa, Japan		Patent: 16
76	Shinano Kenshi Co., Ltd.	Nagano, Japan	Motion control,Electric motor,Rotor (electric), ...[+2]	Patent: 15
77	Pioneer Corp.	Fukushima, Japan	Navigation system,Laserdisc player,Electronic product, ...[+2]	Patent: 15
78	Tohoku Pioneer Corp.	Yamagata, Japan	Electronics,Audio equipment,Electronic visual display, ...[+2]	Patent: 15
79	Paloma Co., Ltd.	Aichi, Japan	Microwave,Vacuum cleaner,Cook stove, ...[+2]	Patent: 15
80	Imasen Electric Industrial Co., Ltd.	Aichi, Japan	Automotive engineering,Wheelchair,Machine tool, ...[+1]	Patent: 15
81	Nidec Sankyo Corp.	Shiga, Japan	Card reader,Core component,Image processing	Patent: 15
82	Koki Holdings Co. Ltd.	Aichi, Japan	Power tool,Metalworking,Centrifuge, ...[+2]	Patent: 15
83	NHK Spring Co., Ltd.	Kanagawa, Japan	Leaf spring,Coil spring,Head restraint, ...[+2]	Patent: 14
84	Family KK	Hyogo, Japan		Patent: 14
85	Nifco, Inc.	Kanagawa, Japan	Fastener,Threaded fastener,Chemical engineering, ...[+2]	Patent: 14
86	Shofu, Inc.	Kyoto, Japan	Medical equipment,Cosmetics,Macropinocytic cup, ...[+2]	Patent: 14
87	Yanmar Power Technology Co., Ltd.	Japan		Patent: 13
88	Shima Seiki Mfg. Ltd.	Wakayama, Japan	Digital printing,Systems design,Sales management, ...[+1]	Patent: 13
89	Harmonic Drive Systems, Inc.	Tokyo, Japan	Industrial robot,Automation,Mechanical engineering, ...[+2]	Patent: 13
90	Pilot Corp.	Tokyo, Japan	Pencil (mathematics),Precious metal,Peripheral, ...[+1]	Patent: 12
91	Hitachi Maxell Energy Ltd.	Japan	Electronics,Electric light,Bulb, ...[+2]	Patent: 12
92	Canon Finetech Nisca, Inc.	Saitama, Japan	Microprinting,Computer vision	Patent: 12
93	Nittan Valve Co., Ltd.	Kanagawa, Japan	Automotive engineering,Small engine,Gasoline, ...[+2]	Patent: 12
94	Univance Corp.	Shizuoka, Japan	Gasoline,Automotive engineering,Four-wheel drive, ...[+2]	Patent: 12
95	Hirata Corp.	Kumamoto, Japan	Robot,Automation,Manufacturing engineering, ...[+2]	Patent: 12
96	Toyoda Gosei Co., Ltd.	Aichi, Japan	Optoelectronics,Airbag,Synthetic rubber, ...[+2]	Patent: 11
97	Hino Motors, Ltd.	Tokyo, Japan	Truck,Public transport,Gasoline, ...[+2]	Patent: 11
98	PIOLAX, Inc.	Kanagawa, Japan	Fastener,Threaded fastener,Industrial engineering, ...[+2]	Patent: 11
99	NSK-Warner KK	Shizuoka, Japan	Automatic transmission,Automotive engineering,Vehicle brake	Patent: 11
100	Yamabiko Corp.	Tokyo, Japan	Robotic lawn mower,Manufacturing engineering,Agriculture, ...[+2]	Patent: 11