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USPTO Data Jan 1 1976 - Sep 15 2026
69 Patents
#152 in Osaka
#1,415 in Japan
#10,745 in the World
Itoki Corporation
Forward Citations = 1,273
46 inventors:
Itoki Corporation
% Expired Patents = 10.1
EPO Patents = 3
Trademarks = 2
Forward Citations = 1,273
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46 inventors (with patents filed for the assignee):
Yasuhiro Nakamura (21 out of 87 patents)
Eric Chan (10 out of 44 patents)
Hiroto Usumoto (10 out of 10 patents)
4. Koki Sato (7 out of 7 patents)
5. Minoru Hashimoto (5 out of 5 patents)
6. Yoshihisa Konishi (5 out of 6 patents)
7. Haruhiro Ezure (5 out of 5 patents)
8. Peter Horn (4 out of 5 patents)
9. Tomoki Jonoshita (4 out of 4 patents)
10. Shogo Minauchi (4 out of 4 patents)
11. Takayuki Kumazawa (4 out of 4 patents)
12. Shinji Inoue (3 out of 80 patents)
13. Armin Sander (3 out of 29 patents)
14. Naoki Terada (3 out of 21 patents)
15. Kohei Wada (3 out of 33 patents)
Core Competencies:
Sound Absorption
Folding Chair
Office Chair
Backrest
Rocking Chair
Nestable Chair
Writing Board
Support Mechanism
Chair Back Frame
Desk
Table
69 patents:
Itoki Corporation is a leading Japanese furniture manufacturer with a strong focus on creating innovative and functional office furniture solutions. With over 100 years of history, Itoki is known for its high-quality products and commitment to sustainability. The company offers a wide range of office furniture designs to meet the diverse needs of modern workplaces.
This text is generated by artificial intelligence and may not be accurate.
Please report any incorrect information to [email protected]
Please report any incorrect information to [email protected]
3 patents (EPO):
Please report any incorrect information to [email protected]