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For the Inventor, By the Inventor

Okazaki, Japan

Toyoda Van Moppes Ltd.


USPTO Granted Patents = 14

% Expired Patents = 50.0


Forward Citations = 47

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31 inventors (with patents filed for the assignee):

goldMedal Shinji Soma (7 out of 22 patents)

silverMedal Tomoyasu Imai (5 out of 20 patents)

bronzeMedal Tomohiro Inagaki (4 out of 5 patents)

4.  Takuma Kono (3 out of 3 patents)

5.  Sadao Sakakibara (3 out of 3 patents)

6.  Takayuki Moroto (3 out of 3 patents)

7.  Kazuhiko Sugita (3 out of 23 patents)

8.  Yasuji Kunihiro (3 out of 3 patents)

9.  Masato Kitajima (2 out of 11 patents)

10.  Hiroshi Takehara (2 out of 2 patents)

11.  Kodo Kobayashi (2 out of 2 patents)

12.  Hiroyasu Shimizu (2 out of 2 patents)

13.  Yasuhisa Sekiya (2 out of 3 patents)

14.  Noboru Hiraiwa (2 out of 2 patents)

15.  Kunihiko Unno (2 out of 16 patents)


14 patents:

1. 9878426 - Manufacturing method for grinding wheel (2018-01-30),
2. 9539702 - Abrasive grinding wheel (2017-01-10),
3. 8771043 - Rotary dresser (2014-07-08),
4. 8444726 - Method for manufacturing grinding wheel having depressions on grinding surface thereof (2013-05-21),
5. 8182318 - Obliquely grooved grinding wheel and method for manufacturing the same (2012-05-22),
6. 8033278 - Segmented grinding wheel and manufacturing method therefor (2011-10-11),
7. 8016579 - Superabrasive grain setting apparatus (2011-09-13),
8. 7927389 - Superabrasive grain setting method (2011-04-19),
9. 7824246 - Wheel spindle device for grinding machine (2010-11-02),
10. 7695353 - Grinding wheel (2010-04-13),
11. 7331845 - Double end face truing device, double end face truing tool, and double end face truing method (2008-02-19),
12. 7153189 - Coolant supply method and apparatus for grinding machine (2006-12-26),
13. 4937416 - Electrocontact discharge dressing method for grinding wheel (1990-06-26),
14. 4671021 - Grinding tool (1987-06-09),
Company Overview
Toyoda Van Moppes Ltd., headquartered in Okazaki, Japan, specializes in the development and manufacturing of precision grinding tools and abrasives. The company is recognized for its innovative solutions in the field of cutting and grinding technology, catering to various industries including automotive, aerospace, and manufacturing. With a strong emphasis on research and development, Toyoda Van Moppes is committed to enhancing productivity and efficiency through advanced material science and engineering techniques.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 6 2026

14 Patents

#7 in Okazaki

#3,577 in Japan

#42,199 in the World

Okazaki, JP
Okazaki, Japan

Toyoda Van Moppes Ltd.

Forward Citations = 47

31 inventors:

goldMedal Shinji Soma (7 out of 22 patents)

silverMedal Tomoyasu Imai (5 out of 20 patents)

bronzeMedal Tomohiro Inagaki (4 out of 5 patents)

4.  Takuma Kono (3 out of 3 patents)

5.  Sadao Sakakibara (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Toyoda Van Moppes Ltd.. Retrieved from https://idiyas.com/company/toyoda-van-moppes

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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