Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11180405 | Plate glass production method, plate glass, and laminated glass production method | Takamitsu Yamato, Kouhei Sunaga, Akira Hasegawa | 2021-11-23 |
| 10633277 | Plate glass production method, plate glass, and laminated glass production method | Takamitsu Yamato, Kouhei Sunaga, Akira Hasegawa | 2020-04-28 |
| 10059616 | Shape measuring device, shape measuring method, and glass plate manufacturing method | Kimiaki Ohto, Yusuke ARITA, Minoru Ikenota | 2018-08-28 |
| 8607589 | Method and apparatus for annealing glass plate | Hiroshi Yamakawa, Yasumasa Kato | 2013-12-17 |
| 8518544 | Glass plate and process for producing glass plate | Yasumasa Kato | 2013-08-27 |
| 8418502 | Heating apparatus for glass-sheet-forming and a bending method for a glass sheet | Tatsuo Yajima, Hiroshi Yamakawa, Akio Imaichi | 2013-04-16 |