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Numazu-shi, Japan

Fuji Robin Kabushiki Kaisha

USPTO Granted Patents = 18

Forward Citations = 227

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21 inventors (with patents filed for the assignee):

Mitsunori Watanabe (6 out of 6 patents)

Takuji Kaneko (3 out of 3 patents)

Kenji Imafuku (2 out of 9 patents)

4. Hiroshi Kubota (2 out of 2 patents)

5. Takanobu Koguchi (2 out of 2 patents)

6. Hiroshi Tomita (2 out of 2 patents)

7. Hideyuki Nakadachi (2 out of 2 patents)

8. Hiroaki Hatano (2 out of 2 patents)

9. Masaki Sugiyama (1 out of 2 patents)

10. Hiroyuki Noda (1 out of 1 patent)

11. Teruhisa Kobashi (1 out of 4 patents)

12. Ichiro Kobashi (1 out of 4 patents)

13. Akira Sasai (1 out of 1 patent)

14. Tomoo Taguchi (1 out of 1 patent)

15. Hirofumi Kayahara (1 out of 1 patent)

18 patents: Sort by Forward Citations

1. 7424878 - Intake port for 4-cycle engine (2008-09-16),

2. 7063050 - Engine-driven handheld vacuum/blower (2006-06-20),

3. 6260536 - Intake passage device for an internal combustion engine (2001-07-17),

4. 6213079 - Lubricating apparatus for four-cycle engines (2001-04-10),

5. 6116581 - Choke system for a small four-cycle engine (2000-09-12),

6. 6109230 - Decompression device for an engine (2000-08-29),

7. D406147 - Four-stroke cycle engine (1999-02-23),

8. D360341 - Bush cutter (1995-07-18),

9. D355818 - Bush cutter (1995-02-28),

10. D355817 - Bush cutter (1995-02-28),

11. 4774898 - Air injection system for a cultivator (1988-10-04),

12. 4769553 - Starting system for a small engine (1988-09-06),

13. 4768449 - Cultivator with supporting apparatus movable to stored position (1988-09-06),

14. 4765261 - Fluid injection cultivator (1988-08-23),

15. D297274 - Leaf blower (1988-08-16),

Fuji Robin Kabushiki Kaisha, commonly known as Robin, is a Japanese manufacturer of engines and power products. The company has a history dating back to 1953 and is known for its high-quality and reliable engines used in a variety of applications including generators, pumps, and construction equipment. Robin is committed to innovation and sustainability in its products and strives to meet the needs of customers worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

18 Patents

#1 in Numazu-shi

#3,053 in Japan

#33,165 in the World

Numazu-shi, Japan

Fuji Robin Kabushiki Kaisha

Forward Citations = 227

21 inventors:

Mitsunori Watanabe (6 out of 6 patents)

Takuji Kaneko (3 out of 3 patents)

Kenji Imafuku (2 out of 9 patents)

4. Hiroshi Kubota (2 out of 2 patents)

5. Takanobu Koguchi (2 out of 2 patents)

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