Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5525334 | Method for vascular embolization | Shoji Ito, Takashi Hirano, Shinichi Ohashi | 1996-06-11 |
| 4725516 | Sealed lead-acid battery | Kazuo Okada, Joji Yamashita, Kenjiro Kishimoto | 1988-02-16 |