Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6412309 | Glass quenching apparatus | Norihiro Fujioka, Tohru Futagami | 2002-07-02 |
| 5876477 | Apparatus for heating and bending glass sheets involving raising a glass sheet towards furnace heat sources | Colin Michael Bennett, Kazuo Yamada | 1999-03-02 |
| 5679123 | Method of heating and bending glass sheets | Colin Michael Bennett, Kazuo Yamada | 1997-10-21 |
| 5244081 | Conveyor apparatus for horizontally feeding sheet material | Atsushi Okai | 1993-09-14 |
| 5078776 | Air bed conveying system | Yoshihiko Hayashi | 1992-01-07 |
| 4726832 | Glass plate heating/bending device | Katsuhiko Kitaya | 1988-02-23 |