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Tsuchiya Co., Ltd.

USPTO Granted Patents = 9

CIPO Patents = 6

EPO Patents = 3

Trademarks = 1

Forward Citations = 58

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48 inventors (with patents filed for the assignee):

Hiroaki Hayashi (5 out of 24 patents)

Masahito Hoshino (3 out of 3 patents)

Naomoto Ishikawa (2 out of 16 patents)

4. Hideki Horizono (2 out of 12 patents)

5. Toshiyuki Takayanagi (2 out of 6 patents)

6. Nobuyuki Kamihara (2 out of 19 patents)

7. Mikio Muraoka (2 out of 7 patents)

8. Osamu Yoshida (2 out of 2 patents)

9. Kotaro Tsuji (2 out of 2 patents)

10. Haruyuki Nakanishi (2 out of 47 patents)

11. Shigeaki Murata (2 out of 26 patents)

12. Kiyomi Kozuka (2 out of 2 patents)

13. Hideaki Kato (1 out of 34 patents)

14. Nobutaka Honma (1 out of 3 patents)

15. Mitsuhiro Inoue (1 out of 10 patents)

9 patents: Sort by Forward Citations

1. 11457514 - Resin window and method for producing same (2022-09-27),

2. 10790086 - Method of manufacturing metal nano coil (2020-09-29),

3. 10647892 - Adhesive and structure, and adhesion method (2020-05-12),

4. 7977009 - Cell module for fuel cell, method for forming cell module, and fuel cell (2011-07-12),

5. 7550777 - Light emitting device including adhesion layer (2009-06-23),

6. 7534513 - Membrane electrode assembly for a tube-shaped fuel cell and tube-shaped fuel cell (2009-05-19),

7. 6103390 - Decorative article and decorative laminate (2000-08-15),

8. 5508879 - Charge removal brush (1996-04-16),

9. 4627283 - Fuel level detector for automobile fuel tank (1986-12-09),

Tsuchiya Co., Ltd. is a Japanese company specializing in manufacturing automotive parts. With over 50 years of experience, they provide high-quality products to meet the needs of their customers worldwide. They are committed to innovation and excellence in the industry.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

9 Patents

#79 in Aichi

#4,573 in Japan

Tsuchiya Co., Ltd.

Forward Citations = 58

48 inventors:

Hiroaki Hayashi (5 out of 24 patents)

Masahito Hoshino (3 out of 3 patents)

Naomoto Ishikawa (2 out of 16 patents)

4. Hideki Horizono (2 out of 12 patents)

5. Toshiyuki Takayanagi (2 out of 6 patents)

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