Forward Citations = 2

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6 inventors (with patents filed for the assignee):

Motohiro Nakahara (2 out of 16 patents)

Koichi Arishima (1 out of 16 patents)

Kazuhiro Nakahara (1 out of 1 patent)

4. Katsuya Ohtomo (1 out of 1 patent)

5. Shohei Ogura (1 out of 1 patent)

6. Masahiro Shiotani (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 11513296 - Optical component, optical connection component with graded index lens, and method of manufacturing optical component (2022-11-29),

2. 11262504 - Optical connection apparatus (2022-03-01),

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USPTO Data Jan 1 1976 - Oct 13 2026

2 Patents

#4 in Mito

#11,133 in Japan

Mito, Japan

Nakahara Opto-Electronics

Forward Citations = 2

6 inventors:

Motohiro Nakahara (2 out of 16 patents)

Koichi Arishima (1 out of 16 patents)

Kazuhiro Nakahara (1 out of 1 patent)

4. Katsuya Ohtomo (1 out of 1 patent)

5. Shohei Ogura (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Nakahara Opto-Electronics. Retrieved from https://idiyas.com/company/nakahara-opto-electronics

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]