Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9124752 | Activation of functions in a multi-functional apparatus on demand | — | 2015-09-01 |
| 4778509 | Furnace for cooling molten glass | Akira Hoshino, Seiichiro Manabe | 1988-10-18 |
| 4652293 | Method of cooling molten glass | Akira Hoshino, Seiichiro Manabe | 1987-03-24 |
| 4332733 | Process for liquefying acid anhydride | Mareki Miura, Yoshinobu Onuma | 1982-06-01 |
| 4190719 | Imidazolidone polyamines as epoxy curing agents | Kaoru Kanayama | 1980-02-26 |