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Tohatsu Corporation

USPTO Granted Patents = 11

Trademarks = 3

Forward Citations = 100

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14 inventors (with patents filed for the assignee):

Makoto Sato (4 out of 234 patents)

Ryo Shiina (3 out of 3 patents)

Tamotsu Hamanaka (2 out of 2 patents)

4. Hiroshi Ishikawa (1 out of 82 patents)

5. Richard A Davis (1 out of 86 patents)

6. Shinichi Kudo (1 out of 2 patents)

7. Hiroshi Okuda (1 out of 81 patents)

8. Michael A Purdy (1 out of 3 patents)

9. Koichiro Takahashi (1 out of 7 patents)

10. Mark T Lokken (1 out of 6 patents)

11. Masakazu Kikuchi (1 out of 1 patent)

12. Kyoichi Kamoshita (1 out of 1 patent)

13. Toshimitsu Ogawa (1 out of 2 patents)

14. Makoto Sato (1 out of 6 patents)

11 patents: Sort by Forward Citations

1. D1039220 - Fire extinguishing pump (2024-08-13),

2. D955440 - Outboard motor (2022-06-21),

3. D922437 - Outboard motor (2021-06-15),

4. D922436 - Outboard motor (2021-06-15),

5. D921042 - Outboard motor (2021-06-01),

6. 7066130 - Recoil starter with automatic orientation (2006-06-27),

7. 7055485 - Monoblock internal combustion engine (2006-06-06),

8. 6318311 - Cylinder-injection type two cycle combustion engine (2001-11-20),

9. 5048486 - Ignition circuit with timing control (1991-09-17),

10. 4881513 - Two-cycle internal combustion engine (1989-11-21),

11. 4801282 - Remote control apparatus (1989-01-31),

Tohatsu Corporation is a Japanese company that specializes in manufacturing outboard motors for boats. With over 60 years of experience, they have become a leading provider of reliable and innovative marine propulsion systems. Tohatsu's products are known for their high-quality design, performance, and durability, making them a popular choice among boaters worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

11 Patents

#1,800 in Tokyo

#4,127 in Japan

#51,622 in the World

Tohatsu Corporation

Forward Citations = 100

14 inventors:

Makoto Sato (4 out of 234 patents)

Ryo Shiina (3 out of 3 patents)

Tamotsu Hamanaka (2 out of 2 patents)

4. Hiroshi Ishikawa (1 out of 82 patents)

5. Richard A Davis (1 out of 86 patents)

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