Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11699875 | Connector | Shigehiro Tsuda, Shico Kodama | 2023-07-11 |
| 11346332 | Piston ring and compressor | Naofumi Kanei, Tomohiro OTSUKA, Hirotaka Ito | 2022-05-31 |
| 10309017 | Laminated hard film and cutting tool | Maiko Abe, Kenji Yamamoto | 2019-06-04 |