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For the Inventor, By the Inventor

Yamaguchi, Japan

Benriner Co., Ltd

Calculating rank
USPTO Granted Patents = 11


Trademarks = 3

Forward Citations = 131

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1 inventor (with patents filed for the assignee):

goldMedal Hajime Yamamoto (11 out of 161 patents)


11 patents:

1. D934038 - Vegetable slicer (2021-10-26),
2. D881556 - Blade case (2020-04-21),
3. 9975263 - Slicer (2018-05-22),
4. 9687992 - Slicer (2017-06-27),
5. D778692 - Vegetable retainer for vegetable cooking utensil (2017-02-14),
6. D775499 - Mandolin slicer (2017-01-03),
7. D774851 - Mandolin slicer (2016-12-27),
8. D774850 - Mandolin slicer (2016-12-27),
9. D767953 - Vegetable retainer for vegetable cooking utensil (2016-10-04),
10. 6805044 - Vegetable cutting utensil (2004-10-19),
11. 6053098 - Rotary root vegetable slicer (2000-04-25),
Company Overview
Benriner Co., Ltd, based in Yamaguchi, Japan, specializes in the design and manufacturing of high-quality kitchen tools and equipment, particularly known for its innovative vegetable slicers and food preparation devices. The company focuses on enhancing culinary experiences through precision engineering and user-friendly designs. With a commitment to quality and functionality, Benriner continues to serve both professional chefs and home cooks, contributing to the global kitchenware market.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

11 Patents

#10 in Yamaguchi

#4,142 in Japan

#51,831 in the World

Yamaguchi, JP
Yamaguchi, Japan

Benriner Co., Ltd

Forward Citations = 131

1 inventor:

goldMedal Hajime Yamamoto (11 out of 161 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Benriner Co., Ltd. Retrieved from https://idiyas.com/company/benriner-company

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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