Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4934431 | Radial tires for automobiles having carbon fiber cord bead reinforcing layer | Atsunori Agari, Ryoji Hanada | 1990-06-19 |
| 4576879 | Sealed lead acid battery | Masao Nakazawa, Michio Yashima | 1986-03-18 |
| 4565750 | Electrolyte container for battery and method of filling electrolyte | Toshihiro Isoi, Michio Yashima | 1986-01-21 |