Forward Citations = 25

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8 inventors (with patents filed for the assignee):

Kenji Yoshida (1 out of 86 patents)

Takashi Shirahata (1 out of 1 patent)

Toshiaki Ikegaya (1 out of 1 patent)

4. Minoru Momose (1 out of 1 patent)

5. Yasumasa Koyama (1 out of 1 patent)

6. Akinobu Shionoya (1 out of 1 patent)

7. Kazuo Matsushita (1 out of 1 patent)

8. Isao Baba (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 5202612 - Concrete vibrator (1993-04-13),

2. 4969914 - Airplane window polishing device (1990-11-13),

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

2 Patents

#4,372 in Tokyo

#11,139 in Japan

Tokyo, Japan

Sinano Electric Co., Ltd.

Forward Citations = 25

8 inventors:

Kenji Yoshida (1 out of 86 patents)

Takashi Shirahata (1 out of 1 patent)

Toshiaki Ikegaya (1 out of 1 patent)

4. Minoru Momose (1 out of 1 patent)

5. Yasumasa Koyama (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sinano Electric Co., Ltd.. Retrieved from https://idiyas.com/company/sinano-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]