Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D385534 | Portable computer | Yukiko Iwama, Noriyoshi Ogura, Atsuhiko Urushihara, Taisuke Kashima, Tooru Kiyota +1 more | 1997-10-28 |
| 4746328 | Stabilized fuel oil containing a dispersant | Hirokazu Kawashimo, Koji Kishimoto, Takayuki Ikenaga, Yoshihide Watanabe, Shigemi Hayashi | 1988-05-24 |