Yamato Electronic Co., Ltd.

Calculating rank

USPTO Granted Patents = 3

EPO Patents = 2

Forward Citations = 72

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10 inventors (with patents filed for the assignee):

Masahiro Yoshida (2 out of 4 patents)

Yasuo Hatate (2 out of 4 patents)

Tsugumitsu Sarata (2 out of 2 patents)

4. Yoshimitsu Uemura (2 out of 2 patents)

5. Tomoyuki Honda (2 out of 2 patents)

6. Seungwoo Lee (1 out of 34 patents)

7. Yoshihiro Kohara (1 out of 3 patents)

8. Akihiro Ota (1 out of 1 patent)

9. Hiroyuki Fukunaga (1 out of 1 patent)

10. Masahiro Iwashita (1 out of 1 patent)

11. Masahiro Yoshida (0 patent)

12. Tomoyuki Honda (0 patent)

13. Yasuo Hatate (0 patent)

14. Masahiro Iwashita (0 patent)

15. Hiroyuki Fukunaga (0 patent)

3 patents: Sort by Forward Citations

1. 8766524 - Lead-free glass material for organic-EL sealing, organic EL display formed using the same (2014-07-01),

2. 7585798 - Lead-free glass material for use in sealing and, sealed article and method for sealing using the same (2009-09-08),

3. 7425518 - Lead-free glass material for use in sealing and, sealed article and method for sealing using the same (2008-09-16),

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USPTO Data Jan 1 1976 - Oct 27 2026

3 Patents

#376 in

#8,938 in Japan

JP

Yamato Electronic Co., Ltd.

Forward Citations = 72

10 inventors:

Masahiro Yoshida (2 out of 4 patents)

Yasuo Hatate (2 out of 4 patents)

Tsugumitsu Sarata (2 out of 2 patents)

4. Yoshimitsu Uemura (2 out of 2 patents)

5. Tomoyuki Honda (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Yamato Electronic Co., Ltd.. Retrieved from https://idiyas.com/company/yamato-electronic-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]

2 patents (EPO):

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]