Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5376304 | Ceric oxide sol | Shin Yamamoto, Yoichi Oka | 1994-12-27 |
| 4775412 | Aqueous sol of crystalline tin oxide solid solution containing antimony, and production thereof | Shin Yamamoto, Yukio Terao | 1988-10-04 |
| 4699661 | Refractory composition | Shin Yamamoto | 1987-10-13 |