Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6181510 | Optical disk apparatus with swingable disk tray holder | — | 2001-01-30 |
| 6052359 | Disk cartridge having a dynamically stable supported member in a discrimination hole | — | 2000-04-18 |
| 5145508 | Method of making fluoride glass using barium .beta.-diketones | Yasutake Ohishi, Michiya Fujiki, Terutoshi Kanamori, Shiro Takahashi | 1992-09-08 |
| 5071460 | Process for the preparation of fluoride glass and process for the preparation of optical fiber preform using the fluoride glass | Yasutake Ohishi, Michiya Fujiki, Terutoshi Kanamori, Shiro Takahashi | 1991-12-10 |