Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7465162 | Transcript apparatus | Mitsunori Kokubo, Haruyuki Matsubayashi | 2008-12-16 |
| 6273795 | Method and apparatus of dressing a grinding wheel | Mitsuoki Hatamoto, Hiroshi Kondo | 2001-08-14 |
| 5858051 | Method of manufacturing optical waveguide | Yoshizo Komiyama, Isao Matsuzuki, Toshihisa Kamano, Tetsuya Tanioka, Hirotaka Masaki | 1999-01-12 |
| 5782946 | Method for manufacturing press-molded glass object | Yoshizo Komiyama, Tetsuya Tanioka, Toshihisa Kamano, Isao Matsuzuki, Hirotaka Masaki | 1998-07-21 |