Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4828593 | Process for the production of glass | Hiroshi Morishita, Terukazu Imayoshi, Akihiro Nakamura | 1989-05-09 |
| 4828594 | Process for the production of glass | Hiroshi Morishita, Hiroshi Namikawa, Youji Koguchi, Shin-Ichi Miyake, Terukazu Imayoshi +1 more | 1989-05-09 |
| 4828595 | Process for the production of glass | Hiroshi Morishita, Terukazu Imayoshi, Akihiro Nakamura | 1989-05-09 |