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Top 20 Key Players companies in Inhaler
by Most Patent Filings in the Japan in 2020

The Inhaler top 20 is Discovery PatSnap’ annual ranking of the top 20 Most Patent Filings Inhaler Key Players in the Japan. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2020, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.
An inhaler (also known as a puffer, pump or allergy spray) is a medical device used for delivering medication into the body via the lungs. It is mainly used in the treatment of asthma and chronic obstructive pulmonary disease. Zanamivir, used to treat influenza, must be administered via inhaler.
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Company Name
Region
Tech Topics
Total
1
Japan Tobacco, Inc.
Nicotiana tabacum,Cigarillo,Food sector,
...[+2]
Patent: 981
2
Orion Co., Ltd.
Computer graphics,Software as a service,Enterprise software,
...[+2]
Patent: 84
3
Canon, Inc.
Computer hardware,Software,Computer vision,
...[+2]
Patent: 81
4
Omron Healthcare Co., Ltd.
Medicine,Non-invasive ventilation,Nebulizer,
...[+2]
Patent: 61
5
Otsuka Pharmaceutical Co., Ltd.
Nutraceutical,Health care,Cosmetics,
...[+2]
Patent: 39
6
Bespack Co., Ltd.
Packaging machine
Patent: 39
7
Panasonic Holdings Corp.
Semiconductor,Industrial engineering,Electronics,
...[+2]
Patent: 34
8
Matsushita Electronics Corp.
Electronics,Computer hardware,DVD player,
...[+2]
Patent: 34
9
OMRON Corp.
Automation,Electronics,Health care,
...[+2]
Patent: 31
10
Murata Manufacturing Co. Ltd.
Semiconductor,Electronics,Electronic component,
...[+2]
Patent: 13
11
Daiwa Can Co., Ltd.
Metal,Microbrewery,Microservices,
...[+1]
Patent: 12
12
Otsuka Techno Corp.
Chemical engineering
Patent: 12
13
Matsushita Seiko Co Ltd
Automation,Manufacturing engineering,Industrial engineering,
...[+2]
Patent: 11
14
Hitachi Ltd.
Elevator,Electrical equipment,Electric motor,
...[+2]
Patent: 10
15
Mect Corp.
Dosing,Automation,Manufacturing engineering,
...[+2]
Patent: 10
16
Pilot Corp.
Pencil (mathematics),Precious metal,Peripheral,
...[+1]
Patent: 8
17
TOSHIBA Corp.
Semiconductor,Computer hardware,Electronics,
...[+2]
Patent: 6
18
A&D Holon Holdings Co., Ltd.
Health care,Electronics,Robotics,
...[+2]
Patent: 6
19
SANYO Electric Co., Ltd.
Semiconductor,Computer hardware,Software,
...[+2]
Patent: 5
20
Midori Anzen Co., Ltd.
Medical equipment
Patent: 5
Page generation time: Jun 25 2025