Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5158638 | Method of making window glass with a gasket | Kunio Osanami, Shoji Atsuta, Hideyuki Hashimoto | 1992-10-27 |
| 4778507 | Method for bending glass plates | Chikao Aruga, Yoshio Koga | 1988-10-18 |