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For the Inventor, By the Inventor

Osaka, Japan

Yanmar Holdings Co., Ltd.


USPTO Granted Patents = 74


Forward Citations = 0

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160 inventors (with patents filed for the assignee):

goldMedal Yasuto Nishii (11 out of 50 patents)

silverMedal Masaaki Murayama (11 out of 22 patents)

bronzeMedal Hidetaka Suzuki (6 out of 14 patents)

4.  Shogo Suzuki (6 out of 11 patents)

5.  Yuji Yamaguchi (5 out of 8 patents)

6.  Satoshi Kitahara (4 out of 10 patents)

7.  Daisuke Kawaguchi (3 out of 10 patents)

8.  Yuji Yamaguchi (3 out of 14 patents)

9.  Kiyoshi Yonekura (3 out of 5 patents)

10.  Kazuki Tamura (3 out of 8 patents)

11.  Tatsumasa Wakata (3 out of 3 patents)

12.  Takuya Iwase (3 out of 6 patents)

13.  Yasunori Omori (3 out of 3 patents)

14.  Kohei Okazaki (3 out of 5 patents)

15.  Takehiro Maruyama (2 out of 11 patents)


Core Competencies:
Electric Work Machine
Autonomous Travel System
Route Determination
Construction Machine
Work Vehicle
Control Method
Exhaust Gas Purification
Image Processing
Work Management
Fuel Cell Ship
Automatic Traveling
Detection Method

74 patents:

1. 12761665 - Vehicle control method, vehicle control program, and vehicle control system (2026-10-13),
2. 12759631 - Electric crawler vehicle (2026-10-13),
3. 12757811 - Automatic traveling method, work vehicle, and automatic traveling system (2026-10-13),
4. 12753713 - Engine device (2026-10-06),
5. 12752792 - Work vehicle (2026-10-06),
6. 12751345 - Automatic traveling method, automatic traveling system, and automatic traveling program (2026-10-06),
7. 12748441 - Automatic travel method, automatic travel system and automatic travel program (2026-09-29),
8. 12747561 - Electric work machine (2026-09-29),
9. 12747559 - Electric working machine (2026-09-29),
10. 12743081 - Route determination method, route determination system, and route determination program (2026-09-22),
11. 12742305 - Work machine (2026-09-22),
12. 12741537 - Electric work machine (2026-09-22),
13. 12735864 - Work machine (2026-09-15),
14. 12735863 - Construction machine (2026-09-15),
15. 12724425 - Detection method, detection program, and work vehicle (2026-09-01),
Company Overview
Yanmar Holdings Co., Ltd., based in Osaka, Japan, specializes in the development and manufacturing of autonomous work machines. The company focuses on innovative technologies such as electric work machines and autonomous travel systems, enhancing efficiency in construction and other work vehicle applications. Yanmar is committed to advancing control methods and exhaust gas purification technologies, alongside image processing capabilities, to create sustainable and intelligent solutions for the modern workforce.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

74 Patents

#147 in Osaka

#1,366 in Japan

#10,131 in the World

Osaka, JP
Osaka, Japan

Yanmar Holdings Co., Ltd.

Forward Citations = 0

160 inventors:

goldMedal Yasuto Nishii (11 out of 50 patents)

silverMedal Masaaki Murayama (11 out of 22 patents)

bronzeMedal Hidetaka Suzuki (6 out of 14 patents)

4.  Shogo Suzuki (6 out of 11 patents)

5.  Yuji Yamaguchi (5 out of 8 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Yanmar Holdings Co., Ltd.. Retrieved from https://idiyas.com/company/yanmar-holdings

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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