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Toyo Umpanki Co., Ltd.

USPTO Granted Patents = 11

Trademarks = 2

Forward Citations = 287

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19 inventors (with patents filed for the assignee):

Koji Hirose (2 out of 11 patents)

Koji Suenaga (2 out of 2 patents)

Takayuki Ban (2 out of 2 patents)

4. Soichi Hareyama (2 out of 2 patents)

5. Takashi Sugata (2 out of 2 patents)

6. Osamu Uno (1 out of 2 patents)

7. Toshinori Nakatani (1 out of 1 patent)

8. Tsuneo Sunami (1 out of 1 patent)

9. Hiroo Namerikawa (1 out of 1 patent)

10. Shuji Kawakami (1 out of 1 patent)

11. Yoshitsugu Ohno (1 out of 1 patent)

12. Hisashi Hara (1 out of 1 patent)

13. Takao Serizawa (1 out of 1 patent)

14. Hideki Hamada (1 out of 1 patent)

15. Akio Shimazaki (1 out of 1 patent)

11 patents: Sort by Forward Citations

1. 5780826 - Container handling apparatus and management system (1998-07-14),

2. 5263901 - Skid steering loader (1993-11-23),

3. 5234312 - Loading unit attitude control system (1993-08-10),

4. 5131802 - Vehicle equipped with balancing device (1992-07-21),

5. 5129478 - Seat occupant restraining device (1992-07-14),

6. 5042602 - Loader (1991-08-27),

7. 4480714 - System for preventing carrier from turning sideways (1984-11-06),

8. 4437531 - Electrical power steering system (1984-03-20),

9. 4386674 - Apparatus for preventing overturn (1983-06-07),

10. 4087101 - Industrial vehicle frame with internal, structurally reinforcing fuel (1978-05-02),

11. 4084670 - Inching control system for industrial vehicles (1978-04-18),

Toyo Umpanki Co., Ltd. is a leading manufacturer of high-quality fishing tackles and equipment. With over 50 years of experience in the industry, we have gained a reputation for our innovative products and commitment to customer satisfaction. Our extensive range includes fishing rods, reels, lines, and accessories, all designed to enhance your fishing experience. Visit our website for more information and browse our selection of top-notch fishing gear.

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

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USPTO Data Jan 1 1976 - Dec 16 2025

11 Patents

#388 in Osaka

#4,041 in Japan

#50,190 in the World

Toyo Umpanki Co., Ltd.

Forward Citations = 287

19 inventors:

Koji Hirose (2 out of 11 patents)

Koji Suenaga (2 out of 2 patents)

Takayuki Ban (2 out of 2 patents)

4. Soichi Hareyama (2 out of 2 patents)

5. Takashi Sugata (2 out of 2 patents)

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