Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6357263 | Method for bending a glass sheet, a ring mold for bending a glass sheet, and apparatus using the ring mold | Toshimi Yajima, Masahiro Tsuchiya, Hiroshi Yamakawa, Masahiko Kobayashi | 2002-03-19 |
| 6240746 | Glass plate bending method and apparatus | Kenji Maeda, Toshimi Yajima, Yasuichi Ueno, Masaaki Konishi, Hiroshi Yamakawa | 2001-06-05 |