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For the Inventor, By the Inventor

Tokyo, Japan

Etona, Co., Ltd.

Calculating rank
USPTO Granted Patents = 14

Forward Citations = 342

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2 inventors (with patents filed for the assignee):

goldMedal Yoshiyuki Ebihara (13 out of 15 patents)

silverMedal Yushiyuki Ebihara (1 out of 1 patent)


14 patents:

1. D306683 - Stapler (1990-03-20),
2. D302782 - Stapler (1989-08-15),
3. D302781 - Stapler (1989-08-15),
4. 4778096 - Anvil for a disposable stapler (1988-10-18),
5. 4756462 - Cassette type stapler (1988-07-12),
6. D295015 - Stapler (1988-04-05),
7. D295014 - Stapler (1988-04-05),
8. 4717063 - Stapler anvil (1988-01-05),
9. 4706866 - Stapler (1987-11-17),
10. 4706865 - Stapler (1987-11-17),
11. 4687098 - Staple cassette (1987-08-18),
12. D286735 - Stapler (1986-11-18),
13. 4607777 - Stapler (1986-08-26),
14. 4546909 - Stapler (1985-10-15),
Company Overview
Etona, Co., Ltd. is a Tokyo-based company specializing in advanced technology solutions and innovative product development. The organization focuses on a range of sectors, including electronics and telecommunications, where it leverages cutting-edge research to create high-quality, reliable products. Etona is committed to enhancing user experience through its dedication to innovation and excellence, positioning itself as a key player in the technology landscape of Japan and beyond.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

14 Patents

#1,600 in Tokyo

#3,585 in Japan

#42,312 in the World

Tokyo, JP
Tokyo, Japan

Etona, Co., Ltd.

Forward Citations = 342

2 inventors:

goldMedal Yoshiyuki Ebihara (13 out of 15 patents)

silverMedal Yushiyuki Ebihara (1 out of 1 patent)

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