Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5346522 | Method and apparatus for molding optical glass elements or the like | Yoshizo Komiyama, Yutaka Hasegawa, Tetsuya Tanioka, Hisataka Sugiyama, Yoshiyasu Toyama +1 more | 1994-09-13 |
| 5340374 | Method for molding optical glass elements | Yoshizo Komiyama, Yoshiyasu Toyama, Yutaka Hasegawa, Tetsuya Tanioka | 1994-08-23 |
| 5282878 | Apparatus for molding optical glass elements | Yoshizo Komiyama, Yoshiyasu Toyama, Yutaka Hasegawa, Tetsuya Tanioka | 1994-02-01 |
| 5183484 | Process for removal of water in raw material mixed gas | Akira Yamaguchi, Masaru Uno, Norio Sekikawa, Kenji Matsuzaki | 1993-02-02 |
| 4798180 | Self-contained hydraulic lash adjuster | Yoshio Okabe, Hisashi Kodama | 1989-01-17 |
| 4734137 | Process for preparation of organic pigments | Shigekazu Kasahara, Takashi Saito | 1988-03-29 |
| 4385599 | Self-contained hydraulic lash adjuster | Takanobu Hori, Hisashi Kodama | 1983-05-31 |