Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6079227 | Method for manufacturing bent and tempered glass sheet and apparatus for manufacturing the same | Hideo Yoshizawa, Toru Futagami, Mamoru Takimura, Takeshi Yabuno | 2000-06-27 |
| 4956034 | Method and apparatus for manufacturing laminated glass | Shingo Seki | 1990-09-11 |
| 4667443 | End face grinding apparatus | Kaoru Sakurai | 1987-05-26 |