Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4289720 | Process for producing a thermal-resistant ceramic fired body | Seishi Yajima, Toetsu Shishido, Kiyohito Okamura, Hideo Kayano, Hiroshi Kobayashi | 1981-09-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4289720 | Process for producing a thermal-resistant ceramic fired body | Seishi Yajima, Toetsu Shishido, Kiyohito Okamura, Hideo Kayano, Hiroshi Kobayashi | 1981-09-15 |