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Top 20 Key Players companies in Prostate
by Most Market Reports in the Japan in 2022

The Prostate top 20 is Discovery PatSnap’ annual ranking of the top 20 Most Market Reports Prostate Key Players in the Japan. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2022, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.
The prostate (from Ancient Greek προστάτης, prostátēs, literally "one who stands before", "protector", "guardian") is an exocrine gland of the male reproductive system in most mammals. It differs considerably among species anatomically, chemically, and physiologically.
#
Company Name
Region
Tech Topics
Total
1
Astellas Pharma, Inc.
Health care,Clinical trial,Diabetic complication,
...[+2]
market report: 67
2
Olympus Corp.
Microscope,Endoscopy,Software,
...[+2]
market report: 66
3
FUJIFILM Holdings Corp.
Medical imaging,Recording media,Digital camera,
...[+2]
market report: 27
4
Takeda Pharmaceutical Co., Ltd.
Medicine,Health care,Clinical trial,
...[+2]
market report: 27
5
Sysmex Corp.
Clinical chemistry,Reagent,Medical equipment,
...[+2]
market report: 22
6
Hitachi Ltd.
Elevator,Electrical equipment,Electric motor,
...[+2]
market report: 20
7
Takara Bio, Inc.
Health care,Gene,Stem cell,
...[+2]
market report: 18
8
Fujirebio, Inc.
Medicine,Diagnostic Reagent,Assay,
...[+2]
market report: 16
9
Eiken Chemical Co., Ltd.
Reagent,Medical equipment,Fecal occult blood,
...[+2]
market report: 14
10
Eisai Co., Ltd.
Health care,Over-the-counter,Clinical trial,
...[+2]
market report: 12
11
Daiichi Sankyo Co., Ltd.
Clinical trial,Cardiovascular agent,Drug,
...[+2]
market report: 11
12
Sumitomo Heavy Industries, Ltd.
Sewage treatment,Proton therapy,Cryocooler,
...[+2]
market report: 10
13
Terumo Corp.
Health care,Blood management,Syringe,
...[+2]
market report: 10
14
en Japan, Inc.
Contingency,Performance improvement,Antibiotics,
...[+2]
market report: 10
15
Otsuka Holdings Co., Ltd.
Nutraceutical,Drug,Pharmacy,
...[+2]
market report: 8
16
Canon Medical Systems Corp.
X-ray,Medical imaging,Medicine,
...[+2]
market report: 8
17
Canon, Inc.
Computer hardware,Software,Computer vision,
...[+2]
market report: 7
18
Hitachi Medical Corp.
Medicine,X-ray,Medical imaging,
...[+2]
market report: 7
19
Oncolys BioPharma, Inc.
Virus,Medicine,Health care,
...[+2]
market report: 7
20
Ajinomoto Co., Inc.
Seasoning,Amino acid,Food processing,
...[+2]
market report: 6
Page generation time: Jun 26 2025