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Top 50 Fast-growings companies in Fluorescent light
by Most Patent Filing In 1 Year in the Japan in 2019

The Fluorescent light top 50 is Discovery PatSnap’ annual ranking of the top 50 Most Patent Filing In 1 Year Fluorescent light Fast-growings in the Japan. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2019, 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.
#
Company Name
Region
Tech Topics
Total
1
Seiko Epson Corp.
Wearable technology,Projector,Electronics,
...[+2]
Patent: 14
2
Casio Computer Co., Ltd.
Projector,Electronics,Digital camera,
...[+2]
Patent: 12
3
Casio Electronics Manufacturing Co., Ltd.
Patent: 12
4
Panasonic Intellectual Property Management Co. Ltd.
Patent: 9
5
Sharp Corp.
Computer hardware,Electronics,Telecommunications,
...[+2]
Patent: 5
6
Nikon Corp.
Microscope,Photography,Motion capture,
...[+2]
Patent: 5
7
Nippon Sheet Glass Co., Ltd.
Glazing,Flat glass,Timing belt,
...[+2]
Patent: 4
8
Shimadzu Corp.
Molecular diagnostics,Microbiology Test,Cockpit display system,
...[+2]
Patent: 4
9
Sony Group Corp.
Computer hardware,Software,Music,
...[+2]
Patent: 3
10
Dainippon Printing Co. Ltd.
Patent: 3
11
Dai Nippon Printing Co., Ltd.
Electronics,Publishing,Publication,
...[+2]
Patent: 3
12
Koito Manufacturing Co., Ltd.
Headlamp,Automotive engineering,Fixture,
...[+2]
Patent: 3
13
Canon, Inc.
Computer hardware,Software,Computer vision,
...[+2]
Patent: 3
14
Nippon Micrometal Corp.
Solder ball,Printed electronics,Metal
Patent: 3
15
Koito
Electrical equipment,Automotive engineering
Patent: 3
16
OMRON Corp.
Automation,Electronics,Health care,
...[+2]
Patent: 3
17
FUJIFILM Corp.
Photography,Medical imaging,Computer hardware,
...[+2]
Patent: 3
18
USHIO Opto Semiconductors, Inc.
Laser,Semiconductor,Solid-state laser,
...[+2]
Patent: 2
19
University of the Ryukyus
Public university,Biology,Medicine,
...[+2]
Patent: 2
20
Hitachi Ltd.
Elevator,Electrical equipment,Electric motor,
...[+2]
Patent: 2
21
Advantest Corp.
Semiconductor,Mechanical engineering,Product design,
...[+2]
Patent: 2
22
Sony Olympus Medical Solutions, Inc.
Endoscope,Medical equipment,Medicine,
...[+2]
Patent: 2
23
Olympus Medical Systems Corp.
Endoscope,Medical equipment,Medicine,
...[+2]
Patent: 2
24
Riken Corp.
Social network,Tappet,Piston ring,
...[+2]
Patent: 2
25
Nichia Corp.
Laser diode,Semiconductor,LED lamp,
...[+2]
Patent: 2
26
Ushio Chemix Corp.
Patent: 2
27
Pioneer Corp.
Navigation system,Laserdisc player,Electronic product,
...[+2]
Patent: 2
28
Semiconductor Energy Laboratory Co., Ltd.
Semiconductor,Transistor,Semiconductor device,
...[+2]
Patent: 2
29
Nippon Thompson Co., Ltd.
Linear motion,Actuator,Machine element,
...[+2]
Patent: 2
30
University of Yamanashi
Brand management,Human science,Confucian ethics,
...[+2]
Patent: 2
31
Toyota Motor Corp.
Sport utility vehicle,Mobile device,Public transport,
...[+2]
Patent: 1
32
Kyoto University
Gauss,Stem cell,Chemistry,
...[+2]
Patent: 1
33
Toyo Ink SC Holdings Co., Ltd.
Pigment,Manufacturing engineering,Coating,
...[+2]
Patent: 1
34
Alfresa Pharma Corp.
Raw material,Drug,Clobazam,
...[+2]
Patent: 1
35
Citizen Watch Co., Ltd.
Quartz,Semiconductor,Electronics,
...[+2]
Patent: 1
36
Forte Grow Medical Co. Ltd.
Patent: 1
37
Citizen Electronics Co., Ltd.
Electronics,Solid-state lighting,Electrical equipment,
...[+2]
Patent: 1
38
Nippon Steel Nisshin Co., Ltd.
Construction engineering
Patent: 1
39
ULVAC, Inc.
Semiconductor,Vacuum pump,Sputtering,
...[+2]
Patent: 1
40
Ricoh Co., Ltd.
Digital media,Data visualization,Thermal paper,
...[+2]
Patent: 1
41
Idemitsu Kosan Co., Ltd.
Petrochemical,Lubricant,Petroleum,
...[+2]
Patent: 1
42
Nitto Denko Corp.
Semiconductor,Product design,Adhesive,
...[+2]
Patent: 1
43
Mita Industrial Co., Ltd.
Computer hardware,Electronics,Monochrome
Patent: 1
44
Yushiro Chemical Industry Co., Ltd.
Lubricant,Chemical engineering,Rust,
...[+2]
Patent: 1
45
Nihon Denso KK
Manufacturing engineering,Mechanical engineering
Patent: 1
46
DISCO Corp.
Semiconductor,Manufacturing engineering,Industrial engineering,
...[+2]
Patent: 1
47
DKK-TOA Corp.
Sales management,Electronics,Dredging,
...[+2]
Patent: 1
48
Cancer Intelligence Care Systems, Inc.
Medical equipment,Medicine,Dental Equipment,
...[+2]
Patent: 1
49
Tokyo University of Science
Kinase,Phosphatase,Enzyme,
...[+2]
Patent: 1
50
Stanley Electric Co., Ltd.
Headlamp,Automotive engineering,Backlight,
...[+2]
Patent: 1
Page generation time: Jun 12 2025