Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4822541 | Method of producing a porous ceramic panel | Satoru Nagai, Yoshio Nagaya, Shigeo Yoshida, Satoshi Kitagawa, Takatoshi Miyazawa | 1989-04-18 |
| 4756956 | Foamed ceramic panel and method of producing the same | Satoru Nagai, Yoshio Nagaya, Shigeo Yoshida, Satoshi Kitagawa, Takatoshi Miyazawa | 1988-07-12 |