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Top 50 Fast-growings companies in Glutamine
by Most Patent Filing In 5 Years in the Japan in 2019

The Glutamine top 50 is Discovery PatSnap’ annual ranking of the top 50 Most Patent Filing In 5 Years Glutamine 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.
Glutamine (symbol Gln or Q) is an α-amino acid that is used in the biosynthesis of proteins. Its side chain is similar to that of glutamic acid, except the carboxylic acid group is replaced by an amide. It is classified as a charge-neutral, polar amino acid. It is non-essential and conditionally essential in humans, meaning the body can usually synthesize sufficient amounts of it, but in some instances of stress, the body's demand for glutamine increases, and glutamine must be obtained from the diet. It is encoded by the codons CAA and CAG.
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Company Name
Region
Tech Topics
Total
1
Ajinomoto Co., Inc.
Seasoning,Amino acid,Food processing,
...[+2]
Patent: 29
2
Fuji Oil Holdings, Inc.
Soy protein,Food processing,Textured vegetable protein,
...[+2]
Patent: 14
3
Fuji Oil Co. Ltd. (Osaka)
Agriculture,Fertilizer,Animal fat,
...[+2]
Patent: 14
4
Kyushu University
Cultural studies,Knowledge management,Public university,
...[+2]
Patent: 14
5
Riken Corp.
Social network,Tappet,Piston ring,
...[+2]
Patent: 13
6
Osaka University
Public university,Knowledge management,Chemistry,
...[+2]
Patent: 13
7
Meiji Co., Ltd.
Food industry,Snack foods,Hard candy,
...[+2]
Patent: 11
8
ARKRAY, Inc.
Functional food,Blood glucose monitoring,Medical equipment,
...[+2]
Patent: 10
9
Eisai R&D Management Co., Ltd.
Biotechnology,Agriculture,Fishery,
...[+2]
Patent: 9
10
Spiber, Inc.
Spider silk,Biology,Materials science,
...[+2]
Patent: 9
11
Heartseed, Inc.
Regenerative medicine,Health care,Heart disease,
...[+2]
Patent: 8
12
Idemitsu Kosan Co., Ltd.
Petrochemical,Lubricant,Petroleum,
...[+2]
Patent: 8
13
Tosoh Corp.
Petrochemical,Chemical engineering,Immunoprotein,
...[+2]
Patent: 7
14
Mitsubishi Petrochemical Co. Ltd.
Petrochemical,Chemical engineering
Patent: 6
15
Kyowa Hakko Kogyo Co., Ltd.
Fertilizer,Agrochemical,Raw material,
...[+2]
Patent: 5
16
Chiba University
Educational institution,Cell therapy,Gene delivery,
...[+2]
Patent: 5
17
Kyoto University
Gauss,Stem cell,Chemistry,
...[+2]
Patent: 5
18
Sagami Chemical Research Center
Patent: 5
19
Shiseido Co., Ltd.
Cosmetics,Elixir,Personal Care Product,
...[+2]
Patent: 4
20
National Center of Neurology & Psychiatry
Neurology,Developmental disorder
Patent: 4
21
Amano Enzyme, Inc.
Enzyme,Drug,Chemical engineering,
...[+2]
Patent: 3
22
TOYO SHINYAKU Co., Ltd.
Cosmetics,Food industry,Drug,
...[+1]
Patent: 3
23
Nihon Koshuha Co. Ltd.
Patent: 3
24
JNC Corp.
Electronic component,Petrochemical,Semiconductor,
...[+2]
Patent: 3
25
Nara Medical University
Public university,Medicine,Internal medicine,
...[+2]
Patent: 3
26
Kyowa Kirin Co., Ltd.
Health care,Drug,Medicine,
...[+2]
Patent: 2
27
Kao Corp.
Cosmetics,Health care,Hair conditioner,
...[+2]
Patent: 2
28
Tokyo Institute of Technology
Test-driven development,5G,Social system,
...[+2]
Patent: 2
29
Tokyo University of Agriculture & Technology
Public university,Chemistry,Biology,
...[+2]
Patent: 2
30
Evonik Degussa Japan Co., Ltd.
Patent: 2
31
KOHJIN Co., Ltd.
Forestry,Paper mill,Synthetic rubber,
...[+2]
Patent: 2
32
Kirin Holdings Co., Ltd.
Microbrewery,Seasoning,Soft drink,
...[+2]
Patent: 2
33
The University of Tokushima
Patent: 2
34
Kikkoman Corp.
Seasoning,Food industry,Hyaluronic acid,
...[+2]
Patent: 2
35
SYSTEM DESIGN LABORATORY
Software,Database,Health care,
...[+2]
Patent: 1
36
Asahi Breweries Ltd.
Microbrewery,Soft drink,Brewing,
...[+2]
Patent: 1
37
Terumo Corp.
Health care,Blood management,Syringe,
...[+2]
Patent: 1
38
Advanced Industrial Science & Technology
Graphene,Association (object-oriented programming)
Patent: 1
39
Peptide Institute
Peptide,Clinical trial,Health care
Patent: 1
40
Toray Industries, Inc.
Fiber,Textile,Textile (markup language),
...[+2]
Patent: 1
41
Seiwa Kasei Co. Ltd.
Patent: 1
42
Gekkeikan Sake Co., Ltd
Food industry,Distilled alcoholic beverage,Wine
Patent: 1
43
Takeda Pharmaceutical Co., Ltd.
Medicine,Health care,Clinical trial,
...[+2]
Patent: 1
44
Toyobo Co., Ltd.
Chemical engineering,Synthetic rubber,Membrane,
...[+2]
Patent: 1
45
Incorporated Administrative Agency
Patent: 1
46
Morinaga Milk Industry Co., Ltd.
Probiotic,Food industry,Liquid diet,
...[+2]
Patent: 1
47
MC Food Specialties, Inc.
Food products,Food industry,Food processing,
...[+2]
Patent: 1
48
Keio University
Cancer immunotherapy,Pharmacy,Nursing,
...[+2]
Patent: 1
49
Tokai Bussan KK
Semiconductor,Semiconductor device
Patent: 1
50
Tokyo University of Agriculture
Biology,Biochemistry,Botany,
...[+2]
Patent: 1
Page generation time: Aug 08 2025