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USPTO Data Jan 1 1976 - Sep 29 2026
162 Patents
#2 in Sendai
#816 in Japan
#5,090 in the World
Iris Ohyama Inc.
Forward Citations = 1,426
52 inventors:
Iris Ohyama Inc.
% Expired Patents = 1.2
EPO Patents = 4
Trademarks = 23
Forward Citations = 1,426
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52 inventors (with patents filed for the assignee):
Masayuki Miyawaki (40 out of 40 patents)
Shohei Tokoi (21 out of 21 patents)
Masaharu Sakamoto (18 out of 18 patents)
4. Takuya Abe (17 out of 17 patents)
5. Susumu Kobayashi (10 out of 10 patents)
6. Hideki Yamamoto (7 out of 35 patents)
7. Kazuhito Fukumasu (6 out of 6 patents)
8. Rie Maeda (6 out of 6 patents)
9. Shuhei Yamashiro (6 out of 6 patents)
10. Hiroyuki Tanji (5 out of 5 patents)
11. Takashi Mishina (5 out of 5 patents)
12. Yuna Miyamoto (5 out of 5 patents)
13. Hideharu Osawa (4 out of 21 patents)
14. Yuta Hiramasu (4 out of 4 patents)
15. Masahiro Yoshida (4 out of 4 patents)
Core Competencies:
Air Circulator
Electric Fan
Vacuum Cleaner
Cleaning Machine
Storage Box
Humidifier
Face Mask
Dryer
Charging Stand
Pet Toilet
Pressure Cooker
Blower
162 patents:
Iris Ohyama Inc., headquartered in Sendai, Japan, specializes in the development and manufacturing of a diverse range of air circulation devices and home appliances. The company focuses on innovative solutions such as air circulators, electric fans, vacuum cleaners, and cleaning machines, enhancing everyday living through effective air management and cleanliness. Additionally, Iris Ohyama produces storage solutions, humidifiers, face masks, and dryers, reflecting its commitment to improving consumer comfort and convenience across various environments.
Profile summary based on public USPTO records.
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Please report any incorrect information to [email protected]
4 patents (EPO):
Please report any incorrect information to [email protected]