Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4336215 | Sintered ceramic body and process for production thereof | Seishi Yajima, Kiyohito Okamura, Yoshio Hasegawa | 1982-06-22 |
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4336215 | Sintered ceramic body and process for production thereof | Seishi Yajima, Kiyohito Okamura, Yoshio Hasegawa | 1982-06-22 |