Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10908367 | Optical connector cleaning tool | Masayuki Murakami, Terumasa Kamouchi | 2021-02-02 |
| 9958619 | Optical connector cleaning tool | Terumasa Kamouchi, Masayuki Murakami, Masaaki Konishi, Setsuo Shoji | 2018-05-01 |