Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7273534 | Optical device substrate film-formation apparatus, optical disk substrate film-formation method, substrate holder manufacture method, substrate holder, optical disk and a phase-change recording type of optical disk | Kazunori Ito, Katsunari Hanaoka, Hiroshi Deguchi, Nobuaki Onagi, Hiroko Tashiro +5 more | 2007-09-25 |
| 6841049 | OPTICAL DEVICE SUBSTRATE FILM-FORMATION APPARATUS, OPTICAL DISK SUBSTRATE FILM-FORMATION METHOD, SUBSTRATE HOLDER MANUFACTURE METHOD, SUBSTRATE HOLDER, OPTICAL DISK AND A PHASE-CHANGE RECORDING TYPE OF OPTICAL DISK | Kazunori Ito, Katsunari Hanaoka, Hiroshi Deguchi, Nobuaki Onagi, Hiroko Tashiro +5 more | 2005-01-11 |
| 6097914 | Image bearing member and method of manufacturing the member and image forming apparatus using the member | Masaru Tanaka, Takeo Suda, Sadao Takahashi, Takerou Kurenuma, Itaru Ohtsuka | 2000-08-01 |
| 5739602 | Method of and device using adhesively connected parts for preventing motor rotational imbalance caused by thermal expansion | Mitsuo Suzuki, Yukio Itami, Wataru Kashima, Yoshihiro Takahashi, Noriyuki Kadowaki | 1998-04-14 |
| 5603871 | Method for manufacturing molded resin product and plastic mirror | Hisaaki Koseko, Hidenori Ito, Toshihiro Kanematsu, Akio Hirano, Shinya Senoo +2 more | 1997-02-18 |