% Expired Patents = 42.9

EPO Patents = 3

Forward Citations = 42

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21 inventors (with patents filed for the assignee):

Masashi Nakayama (3 out of 4 patents)

Nobuo Ochiai (3 out of 3 patents)

Yutaka Nakayama (3 out of 7 patents)

4. Satoru Tomekawa (3 out of 28 patents)

5. Takashi Hinotsu (2 out of 12 patents)

6. Toyoharu Matsubara (2 out of 2 patents)

7. Takamitsu Arai (2 out of 3 patents)

8. Yuta Motohisa (2 out of 2 patents)

9. Kimika Gotou (2 out of 2 patents)

10. Masami Sakuraba (2 out of 2 patents)

11. Wataru Fujimori (2 out of 2 patents)

12. Kazuya Takagi (1 out of 1 patent)

13. Seiichi Nakatani (1 out of 194 patents)

14. Kenichi Harigae (1 out of 1 patent)

15. Kairi Otani (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. 11739232 - Conductive paste composition (2023-08-29),

2. 10707360 - Thermosetting electroconductive paste composition, and solar cell and solar cell module both using the same (2020-07-07),

3. 10030156 - Conductive paste for forming conductive film for semiconductor devices, semiconductor device, and method for producing semiconductor device (2018-07-24),

4. 9461188 - Electro-conductive paste for forming an electrode of a solar cell device, a solar cell device and method for producing the solar cell device (2016-10-04),

5. 8852465 - Electro-conductive paste for forming an electrode of a solar cell device, a solar cell device and method for producing the solar cell device (2014-10-07),

6. 8563872 - Wiring board, wiring board manufacturing method, and via paste (2013-10-22),

7. 6080336 - Via-filling conductive paste composition (2000-06-27),

Company Overview

Kyoto Elex Co., Ltd. is a leading provider of electronic components and solutions for various industries. With over 30 years of experience, they specialize in manufacturing and supplying high-quality electronic products such as connectors, sensors, and switches. The company is known for its innovative technology, reliable products, and exceptional customer service.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

7 Patents

#141 in Kyoto 615-0031

#5,456 in Japan

Kyoto, Japan

Kyoto Elex Co., Ltd.

Forward Citations = 42

21 inventors:

Masashi Nakayama (3 out of 4 patents)

Nobuo Ochiai (3 out of 3 patents)

Yutaka Nakayama (3 out of 7 patents)

4. Satoru Tomekawa (3 out of 28 patents)

5. Takashi Hinotsu (2 out of 12 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Kyoto Elex Co., Ltd.. Retrieved from https://idiyas.com/company/kyoto-elex-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]

3 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]