Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5564981 | Rotation transmission buffer apparatus | Norio Iwabuchi | 1996-10-15 |
| 5316825 | Anti-fogging film made of a transparent synthetic resin | Takeyuki Nakai, Yoshiko Ito | 1994-05-31 |