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Top 20 Fast-growings companies in Orally disintegrating tablet
by Most Patent Filing In 5 Years in the Japan in 2022

The Orally disintegrating tablet top 20 is Discovery PatSnap’ annual ranking of the top 20 Most Patent Filing In 5 Years Orally disintegrating tablet Fast-growings 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.
An orally disintegrating tablet or orally dissolving tablet (ODT) is a drug dosage form available for a limited range of over-the-counter (OTC) and prescription medications. ODTs differ from traditional tablets in that they are designed to be dissolved on the tongue rather than swallowed whole. The ODT serves as an alternative dosage form for patients who experience dysphagia (difficulty in swallowing) or for where compliance is a known issue and therefore an easier dosage form to take ensures that medication is taken. Common among all age groups, dysphagia is observed in about 35% of the general population, as well as up to 60% of the elderly institutionalized population and 18-22% of all patients in long-term care facilities ODTs may have a faster onset of effect than tablets or capsules, and have the convenience of a tablet that can be taken without water. During the last decade, ODTs have become available in a variety of therapeutic markets, both OTC and by prescription.
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Company Name
Region
Tech Topics
Total
1
Sawai Pharmaceutical Co., Ltd.
Drug,Generic drug,Over-the-counter,
...[+2]
Patent: 15
2
Towa Pharmaceutical Co., Ltd.
Drug,Health care,Pharmacy,
...[+2]
Patent: 12
3
Ohara Pharmaceutical Co., Ltd.
Orphan drug,Food additive,Stem cell,
...[+2]
Patent: 9
4
Nippon Chemiphar Co., Ltd.
Diagnostic agent,Health care,Drug,
...[+2]
Patent: 8
5
Daiichi Sankyo Co., Ltd.
Clinical trial,Cardiovascular agent,Drug,
...[+2]
Patent: 8
6
Otsuka Pharmaceutical Co., Ltd.
Nutraceutical,Health care,Cosmetics,
...[+2]
Patent: 7
7
Nipro Corp.
Medical equipment,Dialysis,Hemodialysis,
...[+2]
Patent: 6
8
Sumitomo Pharma Co., Ltd.
Medicine,Health care,Clinical trial,
...[+2]
Patent: 6
9
Asahi Kasei Corp.
Chemical engineering,Petrochemical,Fertilizer,
...[+2]
Patent: 6
10
Sumitomo Pharmaceuticals Co., Ltd.
Botanical drug,Herb
Patent: 6
11
Zensei Pharmaceutical Industries Co., Ltd.
Medicine
Patent: 4
12
Nihon Generic Co., Ltd.
Drug,Medicine
Patent: 3
13
Daicel Corp.
Airbag,Chemical engineering,Cellulose acetate,
...[+2]
Patent: 3
14
B Food Science Co., Ltd.
Patent: 3
15
Kowa Co., Ltd.
Medicine,Medical equipment,Textile,
...[+2]
Patent: 3
16
Kyowa Kirin Co., Ltd.
Health care,Drug,Medicine,
...[+2]
Patent: 2
17
Nichirin Chemical Industries Ltd.
Patent: 2
18
Taisho Pharmaceutical Co., Ltd.
Medicine,Self-medication,Drug,
...[+2]
Patent: 2
19
Taiho Pharmaceutical Co., Ltd.
Oncology,Medicine,Health care,
...[+2]
Patent: 1
20
Nippon Shinyaku Co., Ltd.
Medicine,Health care,Functional food,
...[+2]
Patent: 1
Page generation time: Dec 14 2025