Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10442368 | Side mirror device for vehicle | Koji Okabe, Noriyuki Tsutsumi, Takaaki Nagai, Yoshihiro Maeno | 2019-10-15 |
| 4297873 | Plugging device | Hiromichi Nei, Ryoichi Ohtani, Iwao Ohshima | 1981-11-03 |
| 4274280 | Plugging indicator | Hiromichi Nei, Ryoichi Ohtani, Iwao Ohshima | 1981-06-23 |