Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11835136 | Sealing device | Toshiki Watanabe, Tomoaki Nishimura, Masayuki Tanida | 2023-12-05 |
| 11668397 | Sealing structure for cover made of resin | Shiho Shonai, Hiromi SUGIHARA, Tomoaki Nishimura | 2023-06-06 |