Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9972409 | Insulated wire | Takefumi KAJI, Shinsuke Sugiura, Kazuomi Hirai, Tatsumi Hirano, Yasunari Ashida | 2018-05-15 |
| 9607736 | Insulated wire | Yuki Amano, Shinsuke Sugiura, Kazuomi Hirai, Masatoshi Narita, Tatsumi Hirano +2 more | 2017-03-28 |
| 9601238 | Insulated wire | Yuki Amano, Shinsuke Sugiura, Kazuomi Hirai, Masatoshi Narita, Tatsumi Hirano +2 more | 2017-03-21 |