Forward Citations = 10

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10 inventors (with patents filed for the assignee):

Shinji Inazawa (1 out of 57 patents)

Kenichi Takahashi (1 out of 71 patents)

Noriki Hayashi (1 out of 27 patents)

4. Kenji Miyazaki (1 out of 26 patents)

5. Satoshi Takano (1 out of 38 patents)

6. Gohfu Suzukamo (1 out of 74 patents)

7. Naoto Konya (1 out of 13 patents)

8. Yukio Yoneyoshi (1 out of 26 patents)

9. Noriyuki Yoshida (1 out of 44 patents)

10. Takaharu Ikeda (1 out of 10 patents)

2 patents: Sort by Forward Citations

1. 5144039 - Process for producing optically active alcohol (1992-09-01),

2. 5112802 - Superconducting ceramics elongated body and method of manufacturing the (1992-05-12),

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

2 Patents

#1,147 in Osaka

#11,139 in Japan

Osaka, Japan

Sumitomo Electric Company, Limited

Forward Citations = 10

10 inventors:

Shinji Inazawa (1 out of 57 patents)

Kenichi Takahashi (1 out of 71 patents)

Noriki Hayashi (1 out of 27 patents)

4. Kenji Miyazaki (1 out of 26 patents)

5. Satoshi Takano (1 out of 38 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sumitomo Electric Company, Limited. Retrieved from https://idiyas.com/company/sumitomo-electric-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]