Issued Patents All Time
Showing 26–42 of 42 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 |
| 7260053 | Optical recording medium, process for manufacturing the same, sputtering target for manufacturing the same, and optical recording process using the same | Makoto Harigaya, Kazunori Ito, Hiroko Tashiro, Miku Mizutani, Michiaki Shinotsuka +1 more | 2007-08-21 |
| 7242657 | Phase change type optical recording medium and recording method therefor | Kazunori Ito, Makoto Harigaya, Hiroko Ohkura | 2007-07-10 |
| 7005172 | Optical information recording medium and method for producing the same | Michiaki Shinotsuka, Hiroyuki Iwasa | 2006-02-28 |
| 6846611 | Phase-change optical recording medium | Hajime Yuzurihara, Kazunori Ito, Nobuaki Onagi, Eiko Hibino, Hiroko Ohkura +1 more | 2005-01-25 |
| 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 |
| 6156127 | Method and apparatus for removing image forming substance from image holding member | Tohru Maruyama, Masatoshi Saito, Taro Terashi, Hisao Watanabe, Shigeru Fujita +1 more | 2000-12-05 |
| 6080255 | Method of and an apparatus for removing image forming substance from an image supporting body | Tarou Terashi, Sotohiro Tsujihara, Masatoshi Saitou, Tomoaki Sugawara | 2000-06-27 |
| 5896612 | Method and apparatus for removing image forming substance from image holding member | Tohru Maruyama, Masatoshi Saito, Taro Terashi, Hisao Watanabe, Shigeru Fujita +1 more | 1999-04-27 |
| 5897726 | Method of and an apparatus for removing image forming substance from an image supporting body | Tarou Terashi, Sotohiro Tsujihara, Masatoshi Saitou, Tomoaki Sugawara | 1999-04-27 |
| 5835837 | Apparatus for removing image forming substance from image holding member | Masatoshi Saitoh, Yasuhiro Takahashi, Hisao Watanabe, Hiroshi Kondoh | 1998-11-10 |
| 5642550 | Apparatus for removing image forming substance from image holding member | Tohru Maruyama, Masatoshi Saito, Taro Terashi, Hisao Watanabe, Shigeru Fujita +1 more | 1997-07-01 |
| 5534063 | Apparatus for removing image forming substance from sheet and sheet processing apparatus | Tooru Maruyama, Iwao Takahashi, Masatoshi Saito, Shigeru Fujita, Hisao Watanabe +4 more | 1996-07-09 |
| 5164632 | Electron emission element for use in a display device | Yoshihiro Yoshida, Yukihiro Ageishi | 1992-11-17 |
| 4808786 | Wire electrode type electric discharge machining device with preventable application of external force to its lower arm | Makoto Tanaka, Jun Aramaki, Masaaki Onizuka | 1989-02-28 |
| 4777340 | Wire electrical discharge machining apparatus | Minoru Kobayashi, Seiichi Tanahashi | 1988-10-11 |
| 4559433 | Wire cut electrical discharge machining apparatus with electric feeders in a tubular guide | Jun Aramaki | 1985-12-17 |