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Yanmar Agricultural Equipment Co., Ltd.

USPTO Granted Patents = 26

Forward Citations = 263

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55 inventors (with patents filed for the assignee):

Masakazu Komatsu (4 out of 12 patents)

Susumu Akashima (4 out of 5 patents)

Toshinori Kirihata (4 out of 4 patents)

4. Shigemi Hidaka (3 out of 8 patents)

5. Yukio Kubota (3 out of 5 patents)

6. Masami Nakamura (3 out of 3 patents)

7. Kenji Hamada (3 out of 3 patents)

8. Akifumi Kuroda (2 out of 8 patents)

9. Yasuo Noma (2 out of 11 patents)

10. Yasuyuki Suhara (2 out of 4 patents)

11. Fumio Ishibashi (2 out of 14 patents)

12. Katsumi Fujiki (2 out of 3 patents)

13. Daigo Yokoyama (2 out of 3 patents)

14. Takanobu Shimada (2 out of 3 patents)

15. Tadashi Kondo (2 out of 2 patents)

26 patents: Sort by Forward Citations

1. 7484579 - Crawler tractor (2009-02-03),

2. 7392867 - Crawler tractor (2008-07-01),

3. 7347293 - Work vehicle (2008-03-25),

4. 7344473 - Hydraulic transmission vehicle (2008-03-18),

5. 7299929 - Closed air force type grain sorting mechanism (2007-11-27),

6. 7273126 - Traveling vehicle (2007-09-25),

7. 7107744 - Running mower (2006-09-19),

8. 7047715 - Running mower (2006-05-23),

9. 7037236 - Hydraulic transmission vehicle (2006-05-02),

10. 6991042 - Working machine lifting device of tractor (2006-01-31),

11. 6962222 - Mobile agricultural machinery (2005-11-08),

12. 6889782 - Tractor (2005-05-10),

13. D483043 - Tractor (2003-12-03),

14. 6484828 - Mobile agricultural machine (2002-11-26),

15. D460463 - Working vehicle for agriculture (2002-07-17),

Yanmar Agricultural Equipment Co., Ltd. is a renowned global company specializing in agricultural machinery solutions. With a rich history dating back to 1912, Yanmar has constantly endeavored to develop advanced technology and innovative products to increase agricultural productivity. They offer a wide range of products including tractors, combine harvesters, rice planting machines, and more. Committed to sustainability, Yanmar focuses on creating eco-friendly equipment while ensuring durability and high performance. With a strong presence worldwide, their products are trusted by farmers for their quality, reliability, and efficiency.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

26 Patents

#239 in Osaka

#2,456 in Japan

#24,051 in the World

Yanmar Agricultural Equipment Co., Ltd.

Forward Citations = 263

55 inventors:

Masakazu Komatsu (4 out of 12 patents)

Susumu Akashima (4 out of 5 patents)

Toshinori Kirihata (4 out of 4 patents)

4. Shigemi Hidaka (3 out of 8 patents)

5. Yukio Kubota (3 out of 5 patents)

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