Koito Electric Industries, Ltd. is a prominent manufacturer specializing in automotive lighting and electrical components. The company is recognized for its innovative solutions in vehicle lighting systems, contributing significantly to safety and visibility in the automotive sector. With a strong focus on research and development, Koito is dedicated to advancing technologies in lighting, including LED and adaptive lighting systems, catering to both domestic and international markets. The company is headquartered in Shizuoka, Japan, and plays a vital role in the global automotive supply chain.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

23 Patents

#42 in Shizuoka

#2,705 in Japan

#27,685 in the World

Shizuoka, Japan

Koito Electric Industries, Ltd.

Forward Citations = 36

35 inventors:

Youmei Kaminaga (6 out of 6 patents)

Yutaka Nagao (5 out of 5 patents)

Yasuyo Kojima (4 out of 4 patents)

4. Masanobu Nakane (4 out of 4 patents)

5. Shunya Ebina (4 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Koito Electric Industries, Ltd.. Retrieved from https://idiyas.com/company/koito-electric-industries

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]

5 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]