Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4521355 | Method of producing ceramic ware | Nobuyuki Kitajima, Asashi Muraki, Shinichi Kuzuoka | 1985-06-04 |
| 4421599 | Fibrous materials | Shinichi Kuzuoka, Goro Saito, Nobuyuki Kitajima | 1983-12-20 |