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Top 50 Key Players companies in Chromosome
by Most Patent Filings in the Japan in 2019

The Chromosome top 50 is Discovery PatSnap’ annual ranking of the top 50 Most Patent Filings Chromosome Key Players 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.
A chromosome is a deoxyribonucleic acid (DNA) molecule with part or all of the genetic material (genome) of an organism. Most eukaryotic chromosomes include packaging proteins which, aided by chaperone proteins, bind to and condense the DNA molecule to prevent it from becoming an unmanageable tangle.
#
Company Name
Region
Tech Topics
Total
1
Ajinomoto Co., Inc.
Seasoning,Amino acid,Food processing,
...[+2]
Patent: 177
2
Kyowa Kirin Co., Ltd.
Health care,Drug,Medicine,
...[+2]
Patent: 102
3
FUJIFILM Corp.
Photography,Medical imaging,Computer hardware,
...[+2]
Patent: 69
4
Kyowa Hakko Kogyo Co., Ltd.
Fertilizer,Agrochemical,Raw material,
...[+2]
Patent: 64
5
Toyota Motor Corp.
Sport utility vehicle,Mobile device,Public transport,
...[+2]
Patent: 59
6
Kirin Brewery Co., Ltd.
Epoetin alfa,Food industry,Aloe vera,
...[+2]
Patent: 54
7
Kaneka Corp.
Synthetic rubber,Chemical engineering,Polyvinyl chloride,
...[+2]
Patent: 52
8
Takeda Pharmaceutical Co., Ltd.
Medicine,Health care,Clinical trial,
...[+2]
Patent: 42
9
Takeda Chemical Industries Ltd.
Pharmaceutical drug,Botanical drug,Herb
Patent: 42
10
AGC
Fluorine,Glazing,Chemical engineering,
...[+2]
Patent: 41
11
Asahi Fiber Glass Co., Ltd.
Glass wool,Thermal insulation,Fiber,
...[+2]
Patent: 41
12
LIFETECH Co., Ltd.
Automation,Computer hardware,Electronics
Patent: 39
13
Fujitsu Ltd.
Cloud computing,Enterprise software,Information technology management,
...[+2]
Patent: 36
14
Kikkoman Corp.
Seasoning,Food industry,Hyaluronic acid,
...[+2]
Patent: 35
15
Sumitomo Chemical Co., Ltd.
Petrochemical,Agriculture,Pesticide,
...[+2]
Patent: 34
16
Toyobo Co., Ltd.
Chemical engineering,Synthetic rubber,Membrane,
...[+2]
Patent: 34
17
Toray Industries, Inc.
Fiber,Textile,Textile (markup language),
...[+2]
Patent: 31
18
Kao Corp.
Cosmetics,Health care,Hair conditioner,
...[+2]
Patent: 30
19
Incorporated Administrative Agency
Patent: 30
20
National University Corp. Tokyo Medical & Dental University
Patent: 29
21
Reserch Organization of Information & Systems
Patent: 29
22
Oriciro Genomics, Inc.
Biology,Circular DNA,Genome,
...[+2]
Patent: 26
23
Trans Chromosomics, Inc.
Chromosome engineering,Health care,Medical treatment,
...[+1]
Patent: 25
24
Mitsubishi Tanabe Pharma Corp.
Medicine,Health care,Toxoid,
...[+2]
Patent: 24
25
Honda Motor Co., Ltd.
Automotive engineering,Manufacturing engineering,Sport utility vehicle,
...[+2]
Patent: 23
26
Takii & Co., Ltd.
Hybrid seed,Food industry,Floriculture,
...[+2]
Patent: 23
27
Japan Tobacco, Inc.
Nicotiana tabacum,Cigarillo,Food sector,
...[+2]
Patent: 22
28
Takara Shuzo Co., Ltd.
Seasoning,Ethanol,Food industry,
...[+2]
Patent: 22
29
Chugai Pharmaceutical Co., Ltd.
Drug,Clinical trial,Health care,
...[+2]
Patent: 21
30
Sapporo Breweries Ltd.
Food industry,Microbrewery,Biopesticide,
...[+2]
Patent: 19
31
chromocenter, Inc.
Chromosome engineering,Cell,Microsome,
...[+2]
Patent: 18
32
Meiji Co., Ltd.
Food industry,Snack foods,Hard candy,
...[+2]
Patent: 17
33
Evonik Degussa Japan Co., Ltd.
Patent: 17
34
Nippon Paper Industries Co., Ltd.
Paperboard,Forestry,Paper mill,
...[+2]
Patent: 16
35
Riken Corp.
Social network,Tappet,Piston ring,
...[+2]
Patent: 16
36
Multi & Relational System Co., Ltd.
Web development
Patent: 16
37
Oji Holdings Corp.
Containerboard,Paperboard,Thermal paper,
...[+2]
Patent: 15
38
National Institute of Agrobiological Sciences
Patent: 15
39
Asahi Kasei Corp.
Chemical engineering,Petrochemical,Fertilizer,
...[+2]
Patent: 14
40
Nikon Corp.
Microscope,Photography,Motion capture,
...[+2]
Patent: 14
41
GeneCare Research Institute Co., Ltd.
Clinical trial,Data integration,Inflammation,
...[+2]
Patent: 14
42
Sumitomo Electric Industries Ltd.
Electronics,Optical fiber,Optical fiber cable,
...[+2]
Patent: 13
43
Mitsui Chemicals, Inc.
Petrochemical,Chemical engineering,Polypropylene,
...[+2]
Patent: 13
44
Sumitomo Pharma Co., Ltd.
Medicine,Health care,Clinical trial,
...[+2]
Patent: 13
45
Sumitomo Electric
Optical fiber,Electronics,Optical fiber cable
Patent: 13
46
Japanese Foundation for Cancer Research
Cancer research
Patent: 13
47
Sumitomo Pharmaceuticals Co., Ltd.
Botanical drug,Herb
Patent: 13
48
Sony Group Corp.
Computer hardware,Software,Music,
...[+2]
Patent: 12
49
Yamaha Motor Co., Ltd.
Robotics,Industrial robot,Automotive engineering,
...[+2]
Patent: 12
50
Yakult Honsha Co., Ltd.
Probiotic,Food industry,Health care,
...[+2]
Patent: 11
Page generation time: Jul 23 2025