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Top 10 Key Players companies in Asthma treatment
by Highest Patent Value in the Japan in 2022

The Asthma treatment top 10 is Discovery PatSnap’ annual ranking of the top 10 Highest Patent Value Asthma treatment 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.
Inhaled Corticosteroids for Asthma The key treatments for asthma are steroids and other anti-inflammatory drugs. These asthma drugs both help to control asthma and prevent asthma attacks. Bronchodilators & Rescue Inhalers A bronchodilator is used by almost all people with asthma as a way to open the airway passages.
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Company Name
Region
Tech Topics
Total
1
Pacific Industrial Co., Ltd.
Stamping,Automotive safety,Automotive engineering,
...[+2]
Avg patent value: 3,700
2
Sharp Corp.
Computer hardware,Electronics,Telecommunications,
...[+2]
Avg patent value: 0
3
Astellas Pharma, Inc.
Health care,Clinical trial,Diabetic complication,
...[+2]
Avg patent value: 0
4
Daiichi Sankyo Co., Ltd.
Clinical trial,Cardiovascular agent,Drug,
...[+2]
Avg patent value: 0
5
Kureha Corp.
Chemical engineering,Polyvinylidene fluoride,Wallpaper,
...[+2]
Avg patent value: 0
6
Sumitomo Pharma Co., Ltd.
Medicine,Health care,Clinical trial,
...[+2]
Avg patent value: 0
7
Mitsubishi Tanabe Pharma Corp.
Medicine,Health care,Toxoid,
...[+2]
Avg patent value: 0
8
Fujisawa Pharmaceutical Co., Ltd.
Drug,Medical equipment,Botanical drug,
...[+2]
Avg patent value: 0
9
Kringle Pharma, Inc.
Medicine,Cell,Hepatocyte growth factor,
...[+2]
Avg patent value: 0
10
Orion Co., Ltd.
Computer graphics,Software as a service,Enterprise software,
...[+2]
Avg patent value: 0
Page generation time: Jul 20 2025