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Tachikawa Corporation

USPTO Granted Patents = 21

CIPO Patents = 9

EPO Patents = 12

Trademarks = 2

Forward Citations = 299

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46 inventors (with patents filed for the assignee):

Hajime Nakamura (3 out of 54 patents)

Kazuto Yamagishi (3 out of 3 patents)

Takenobu Ebato (3 out of 3 patents)

4. Takatoshi Uematsu (2 out of 2 patents)

5. Masaya Yamaguchi (2 out of 11 patents)

6. Yoshihiro Takayama (2 out of 7 patents)

7. Yoshiyuki Hadano (2 out of 2 patents)

8. Tadashi Okamura (2 out of 2 patents)

9. Eiji Kawai (2 out of 29 patents)

10. Seiya Abo (2 out of 2 patents)

11. Kazuo Tsuchida (2 out of 2 patents)

12. Koui Tachikawa (2 out of 2 patents)

13. Nobutoshi Orita (1 out of 7 patents)

14. Daisuke Takahashi (1 out of 11 patents)

15. Eiji Kaneko (1 out of 23 patents)

21 patents: Sort by Forward Citations

1. 11168518 - Braking device, and shielding device using same (2021-11-09),

2. 10294719 - Shielding apparatus (2019-05-21),

3. 10190364 - Horizontal blind and method for manufacturing horizontal blind (2019-01-29),

4. 9820601 - Solar shading device (2017-11-21),

5. D802333 - Venetian blind (2017-11-14),

6. D780482 - Blind slat (2017-03-07),

7. D759399 - Pleated curtain (2016-06-21),

8. 9151109 - Operation apparatus of sunlight shielding apparatus, lifting apparatus of roll-up blind and operation pulley (2015-10-06),

9. 8898871 - Operation cord, and operation apparatus for sunlight shielding apparatus (2014-12-02),

10. 8720523 - Shielding apparatus and clutch used for the same (2014-05-13),

11. 7654300 - Obstacle detection stopping device of solar radiation shielding apparatus (2010-02-02),

12. 5186426 - Rail attachment structure (1993-02-16),

13. 5167269 - Roller mechanism for roller blinds (1992-12-01),

14. 5103888 - Blind slats lifting device (1992-04-14),

15. 4978181 - Sunshade (1990-12-18),

Tachikawa Corporation is a leading manufacturer of industrial machinery specializing in conveyor systems. With a focus on innovation and quality, Tachikawa has been serving a wide range of industries including automotive, food processing, and logistics. Their advanced engineering capabilities, commitment to customer satisfaction, and global presence make them a trusted partner for companies seeking reliable and efficient conveyor solutions.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

21 Patents

#1,140 in Tokyo

#2,798 in Japan

#29,031 in the World

Tachikawa Corporation

Forward Citations = 299

46 inventors:

Hajime Nakamura (3 out of 54 patents)

Kazuto Yamagishi (3 out of 3 patents)

Takenobu Ebato (3 out of 3 patents)

4. Takatoshi Uematsu (2 out of 2 patents)

5. Masaya Yamaguchi (2 out of 11 patents)

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