Forward Citations = 23

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7 inventors (with patents filed for the assignee):

Mototaka Taneya (2 out of 89 patents)

Hiroaki Kudo (2 out of 32 patents)

Haruhisa Takiguchi (2 out of 55 patents)

4. Satoshi Sugahara (2 out of 14 patents)

5. Shinichi Wakabayashi (1 out of 11 patents)

6. Hitomaro Tougou (1 out of 5 patents)

7. Yukio Toyoda (1 out of 9 patents)

3 patents: Sort by Forward Citations

1. 5654557 - Quantum wire structure and a method for producing the same (1997-08-05),

2. 5514619 - Method of producing a laser device (1996-05-07),

3. 5280493 - Quantum wire laser (1994-01-18),

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

3 Patents

#3,543 in Tokyo

#8,922 in Japan

Tokyo, Japan

Optoelectronics Technology Research Laboratory

Forward Citations = 23

7 inventors:

Mototaka Taneya (2 out of 89 patents)

Hiroaki Kudo (2 out of 32 patents)

Haruhisa Takiguchi (2 out of 55 patents)

4. Satoshi Sugahara (2 out of 14 patents)

5. Shinichi Wakabayashi (1 out of 11 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Optoelectronics Technology Research Laboratory. Retrieved from https://idiyas.com/company/optoelectronics-technology-research-laboratory

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]