Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10486507 | Sun visor for vehicle | — | 2019-11-26 |
| 7159925 | Sun visor for vehicle | Koji Ikeda, Toshikazu Hirose, Tadao Goto, Hiroyuki Hirayama, Takatomo Watanabe | 2007-01-09 |
| 5958579 | Ink jet recording sheet | Koji Idei, Yoshihiko Hibino | 1999-09-28 |