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Top 100 Key Players companies in Fluorescent light
by Highest Patent Value in the Japan in 2020

The Fluorescent light top 100 is Discovery PatSnap’ annual ranking of the top 100 Highest Patent Value Fluorescent light Key Players 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.
Simply put, fluorescent lighting is a kind of lighting technology which depends on a chemical reaction inside of a glass tube to create light. This chemical reaction involves gases and mercury vapor interacting, which produces an invisible UV light.
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Company Name
Region
Tech Topics
Total
1
ROHM Co., Ltd.
Semiconductor,Electronic component,Power module,
...[+2]
Avg patent value: 3.99 M
2
Mitsubishi Kogyo KK
Avg patent value: 3.62 M
3
NIPPON STEEL Stainless Steel Corp.
Mill,Metal,Mining engineering,
...[+1]
Avg patent value: 3.24 M
4
Semiconductor Energy Laboratory Co., Ltd.
Semiconductor,Transistor,Semiconductor device,
...[+2]
Avg patent value: 2.79 M
5
On-chip Biotechnologies Co., Ltd.
Cell sorting,Health care,Cell,
...[+2]
Avg patent value: 2.66 M
6
KOMATSU MATERE Co., Ltd.
Polymer,Textile (markup language),Textile,
...[+1]
Avg patent value: 2.65 M
7
Toshiba Materials Co., Ltd.
Mechanical engineering,Ceramic art,Scintillator,
...[+2]
Avg patent value: 2.62 M
8
Lumica Corp.
Semiconductor,Flashlight,Electronic component
Avg patent value: 2.37 M
9
Toyo Aerosol Industry Co., Ltd.
Aerosol,Metal
Avg patent value: 2.37 M
10
DIC Corp.
Pigment,Chemical engineering,Synthetic resin,
...[+2]
Avg patent value: 2.29 M
11
DIC Corporation
Pigment,Polymer,Epoxy,
...[+2]
Avg patent value: 2.29 M
12
Fujikura Ltd.
Mobile device,Optoelectronics,Optical fiber,
...[+2]
Avg patent value: 2.11 M
13
Sumitomo Chemical Co., Ltd.
Petrochemical,Agriculture,Pesticide,
...[+2]
Avg patent value: 2.04 M
14
Terumo Corp.
Health care,Blood management,Syringe,
...[+2]
Avg patent value: 1.94 M
15
Sekisui Chemical Co., Ltd.
Synthetic rubber,Industrial engineering,Polyvinyl chloride,
...[+2]
Avg patent value: 1.94 M
16
Sysmex Corp.
Clinical chemistry,Reagent,Medical equipment,
...[+2]
Avg patent value: 1.88 M
17
Dexerials Corp.
Electronic component,Polarizer,Electronics,
...[+2]
Avg patent value: 1.86 M
18
National Institute for Materials Science IAI
Metal
Avg patent value: 1.85 M
19
JCR Pharmaceuticals Co., Ltd.
Raw material,Drug,Medicine,
...[+2]
Avg patent value: 1.83 M
20
Idemitsu Kosan Co., Ltd.
Petrochemical,Lubricant,Petroleum,
...[+2]
Avg patent value: 1.82 M
21
Tamura Corp.
Electronic component,Soldering,Electronics,
...[+2]
Avg patent value: 1.58 M
22
UBE Corp.
Synthetic rubber,Chemical engineering,Coal mining,
...[+2]
Avg patent value: 1.50 M
23
Ricoh Co., Ltd.
Digital media,Data visualization,Thermal paper,
...[+2]
Avg patent value: 1.50 M
24
Tohoku Pioneer Corp.
Electronics,Audio equipment,Electronic visual display,
...[+2]
Avg patent value: 1.49 M
25
Noritake Co., Ltd.
Abrasive,Diamond,Manufacturing engineering,
...[+2]
Avg patent value: 1.45 M
26
Noritake Itron Corp.
Touch switch,Electronics,Semiconductor,
...[+1]
Avg patent value: 1.45 M
27
Universal Bio Research Co., Ltd.
Avg patent value: 1.43 M
28
Sodick Co., Ltd.
Machining,Machine tool,Automation,
...[+2]
Avg patent value: 1.40 M
29
APIC Yamada Corp.
Electronic component,Computer hardware,Electronics,
...[+2]
Avg patent value: 1.39 M
30
Kyulux, Inc.
OLED,Software development,Chemical engineering,
...[+2]
Avg patent value: 1.38 M
31
Mitsubishi Electric Engineering Co., Ltd.
Avg patent value: 1.30 M
32
Sony Group Corp.
Computer hardware,Software,Music,
...[+2]
Avg patent value: 1.26 M
33
Toray Industries, Inc.
Fiber,Textile,Textile (markup language),
...[+2]
Avg patent value: 1.22 M
34
Sharp Corp.
Computer hardware,Electronics,Telecommunications,
...[+2]
Avg patent value: 1.21 M
35
SHOWA SHINKU CO., LTD.
Electronic component,Computer hardware,Electronics,
...[+2]
Avg patent value: 1.13 M
36
ULVAC, Inc.
Semiconductor,Vacuum pump,Sputtering,
...[+2]
Avg patent value: 1.11 M
37
TOSHIBA Corp.
Semiconductor,Computer hardware,Electronics,
...[+2]
Avg patent value: 1.05 M
38
Sharp Fukuyama Laser Co., Ltd.
Avg patent value: 985,500
39
Casio Computer Co., Ltd.
Projector,Electronics,Digital camera,
...[+2]
Avg patent value: 942,651
40
Casio Electronics Manufacturing Co., Ltd.
Avg patent value: 942,651
41
JX Nippon Mining & Metals Corp.
Non-ferrous metal,Cathode material,Mining engineering,
...[+2]
Avg patent value: 930,000
42
Kaneka Corp.
Synthetic rubber,Chemical engineering,Polyvinyl chloride,
...[+2]
Avg patent value: 926,333
43
Hamamatsu Photonics KK
Semiconductor,Photonics,Laser,
...[+2]
Avg patent value: 912,772
44
Nippon Micrometal Corp.
Solder ball,Printed electronics,Metal
Avg patent value: 904,514
45
VS Technology Corp.
Machine vision,Industrial engineering,Mechanical engineering,
...[+2]
Avg patent value: 900,000
46
NEC Display Solutions Ltd.
Computer hardware,Display device,Electronics,
...[+2]
Avg patent value: 762,457
47
Pioneer Corp.
Navigation system,Laserdisc player,Electronic product,
...[+2]
Avg patent value: 755,150
48
Alpad Corp.
Avg patent value: 750,000
49
ARKRAY, Inc.
Functional food,Blood glucose monitoring,Medical equipment,
...[+2]
Avg patent value: 740,000
50
Otsuka Electronics Co., Ltd.
Electronics,Electronic product,Computer hardware,
...[+2]
Avg patent value: 720,000
51
Panasonic Holdings Corp.
Semiconductor,Industrial engineering,Electronics,
...[+2]
Avg patent value: 669,916
52
Matsushita Electronics Corp.
Electronics,Computer hardware,DVD player,
...[+2]
Avg patent value: 669,916
53
NGK SPARK PLUG CO., LTD.
Spark plug,Automotive engineering,Ceramic art,
...[+2]
Avg patent value: 637,600
54
Furukawa Electric Co., Ltd.
Optical fiber,Renewable energy,Optoelectronics,
...[+2]
Avg patent value: 619,200
55
Toshiba Lighting & Technology Corp.
LED lamp,Electronics,Smart glass,
...[+2]
Avg patent value: 600,000
56
Seiko Epson Corp.
Wearable technology,Projector,Electronics,
...[+2]
Avg patent value: 557,489
57
Koito Manufacturing Co., Ltd.
Headlamp,Automotive engineering,Fixture,
...[+2]
Avg patent value: 551,200
58
Koito
Electrical equipment,Automotive engineering
Avg patent value: 551,200
59
FUJIFILM Corp.
Photography,Medical imaging,Computer hardware,
...[+2]
Avg patent value: 545,614
60
Fuji Electronics Co., Ltd.
Semiconductor,Microcomputer,Electronic component,
...[+2]
Avg patent value: 540,000
61
JOLED, Inc.
Electroluminescent display,Cryptocurrency,Android (robot),
...[+2]
Avg patent value: 540,000
62
Fuji Electric FA Components & SYstems Co., Ltd.
Semiconductor,Industrial engineering,Smart grid,
...[+2]
Avg patent value: 540,000
63
LIFETECH Co., Ltd.
Automation,Computer hardware,Electronics
Avg patent value: 530,000
64
Renesas Electronics Corp.
Semiconductor,Microcontroller,Electronics,
...[+2]
Avg patent value: 520,000
65
Yokogawa Electric Corp.
Automation,Systems design,Programmable logic controller,
...[+2]
Avg patent value: 519,636
66
Sharp NEC Display Solutions, Ltd.
Electronics,Computer hardware,Liquid-crystal display,
...[+2]
Avg patent value: 486,115
67
Alps Alpine Co., Ltd.
Electronic component,Electronics,Power transmission,
...[+2]
Avg patent value: 460,000
68
Nichia Corp.
Laser diode,Semiconductor,LED lamp,
...[+2]
Avg patent value: 442,733
69
Canon Medical Systems Corp.
X-ray,Medical imaging,Medicine,
...[+2]
Avg patent value: 420,000
70
Olympus Medical Systems Corp.
Endoscope,Medical equipment,Medicine,
...[+2]
Avg patent value: 402,367
71
Nippon Carbide Industries Co., Inc.
Ceramic substrate,Synthetic rubber,Melamine resin,
...[+2]
Avg patent value: 390,000
72
Omron Healthcare Co., Ltd.
Medicine,Non-invasive ventilation,Nebulizer,
...[+2]
Avg patent value: 374,500
73
Chichibu Fuji Co., Ltd.
Avg patent value: 360,333
74
Citizen Electronics Co., Ltd.
Electronics,Solid-state lighting,Electrical equipment,
...[+2]
Avg patent value: 357,085
75
LAPIS Semiconductor Co., Ltd.
Semiconductor,Microcontroller,Information appliance,
...[+2]
Avg patent value: 350,000
76
Stanley Electric Co., Ltd.
Headlamp,Automotive engineering,Backlight,
...[+2]
Avg patent value: 342,587
77
Japan Atomic Energy Agency
Nuclear decommissioning,Nuclear fuel,Nuclear power plant,
...[+1]
Avg patent value: 340,200
78
Toyocolor Co., Ltd.
Industrial engineering,Pigment,Phthalocyanine,
...[+2]
Avg patent value: 339,666
79
Glory Ltd.
Banknote,Market liquidity,Accounting,
...[+2]
Avg patent value: 328,900
80
Panasonic Intellectual Property Management Co. Ltd.
Avg patent value: 324,262
81
Nikon Corp.
Microscope,Photography,Motion capture,
...[+2]
Avg patent value: 322,600
82
Tomoegawa Co., Ltd.
Materials processing,Industrial engineering,Nonwoven fabric,
...[+2]
Avg patent value: 320,000
83
HOYA Corp.
Computer hardware,Software,Intraocular lens,
...[+2]
Avg patent value: 317,153
84
Satake Corp.
Food processing,Manufacturing engineering,Pea protein,
...[+1]
Avg patent value: 294,000
85
Azbil Corp.
Building automation,Software,Electronics,
...[+2]
Avg patent value: 285,366
86
The Yoshida Dental Mfg. Co., Ltd.
Medical equipment,Dental Equipment,X-ray,
...[+2]
Avg patent value: 260,000
87
Toyo Ink SC Holdings Co., Ltd.
Pigment,Manufacturing engineering,Coating,
...[+2]
Avg patent value: 255,650
88
Citizen Watch Co., Ltd.
Quartz,Semiconductor,Electronics,
...[+2]
Avg patent value: 244,890
89
NOK Corp.
Lubricant,Printed electronics,Industrial engineering,
...[+2]
Avg patent value: 240,000
90
Toyoda Gosei Co., Ltd.
Optoelectronics,Airbag,Synthetic rubber,
...[+2]
Avg patent value: 236,500
91
Canon Components, Inc.
Electronic circuit,Computer hardware,Electronics,
...[+2]
Avg patent value: 234,733
92
Canon, Inc.
Computer hardware,Software,Computer vision,
...[+2]
Avg patent value: 224,518
93
Futaba Corp.
AMOLED,Automotive engineering,Vacuum tube,
...[+2]
Avg patent value: 214,250
94
Taisei Kako Co., Ltd.
Sewing needle,Syringe,Self-administration,
...[+2]
Avg patent value: 200,000
95
NEC Corp.
Virtualization,Big data,Network security,
...[+2]
Avg patent value: 186,000
96
Nippon Electric Glass Co., Ltd.
Glass fiber,Glazing,Computer hardware,
...[+2]
Avg patent value: 178,140
97
Sony Semiconductor Solutions Corp.
Semiconductor,Image sensor,CMOS sensor,
...[+2]
Avg patent value: 170,000
98
Toppan, Inc.
Publishing,Semiconductor,Electronics,
...[+2]
Avg patent value: 168,170
99
Shimadzu Corp.
Molecular diagnostics,Microbiology Test,Cockpit display system,
...[+2]
Avg patent value: 163,000
100
Horiba Ltd.
Semiconductor,Electronics,Hematology,
...[+2]
Avg patent value: 162,000
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