Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11870426 | Semiconductor relay | Yu Bungi, Yasushi Konishi | 2024-01-09 |
| 7325418 | Press forming system for glass | Yasuo Yamamoto, Isao Matsuzuki, Hiroshi Murakoshi | 2008-02-05 |
| 6823695 | Press-forming system for glass | Satoshi Fukuyama, Hiroaki Fujii, Isao Matsuzuki | 2004-11-30 |
| 5938807 | Method for manufacturing press-molded glass object and apparatus therefor | Yoshizo Komiyama, Tetsuya Tanioka, Toshihisa Kamano | 1999-08-17 |
| 5858051 | Method of manufacturing optical waveguide | Yoshizo Komiyama, Isao Matsuzuki, Kazunori Urushibata, Toshihisa Kamano, Tetsuya Tanioka | 1999-01-12 |
| 5782946 | Method for manufacturing press-molded glass object | Yoshizo Komiyama, Tetsuya Tanioka, Toshihisa Kamano, Isao Matsuzuki, Kazunori Urushibata | 1998-07-21 |