Issued Patents All Time
Showing 76–100 of 117 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6735053 | Disk drive system with internal arm for preventing shock | Hideki Kuwajima | 2004-05-11 |
| 6723411 | Information recording medium and method for manufacturing an information recording medium | Akemi Hirotsune, Toshimichi Shintani, Keikichi Andoo, Yumiko Anzai, Takahiro Kurokawa | 2004-04-20 |
| 6715944 | Apparatus for removing photoresist film | Izumi Oya, Seiji Noda, Masaki Kuzumoto, Masashi Ohmori, Tatsuo Kataoka | 2004-04-06 |
| 6709801 | Information recording medium | Yoshihiro Ikari, Tamotsu Fuchioka, Hitoshi Watanabe, Reiji Tamura, Junko Ushiyama +2 more | 2004-03-23 |
| 6703098 | Information recording medium and method for manufacturing information recording medium | Akemi Hirotsune, Motoyasu Terao, Junko Ushiyama, Hiroyuki Minemura, Keikichi Andoo +1 more | 2004-03-09 |
| 6689920 | Bifunctional biphenyl and process for producing bifunctional phenylene ether oligomer compound using the same | Kenji Ishii, Kiyonari Hiramatsu, Yasumasa Norisue, Katsuhiko Yanagida | 2004-02-10 |
| 6678225 | Information recording method, information recording medium and information recording apparatus | Takeshi Maeda, Hirofumi Sukeda, Hiroyuki Minemura, Hidehiko Kando | 2004-01-13 |
| 6636477 | Information recording medium and information recording device | Junko Ushiyama, Keikichi Ando, Yumiko Anzai, Akemi Hirotsune, Motoyasu Terao +3 more | 2003-10-21 |
| 6616773 | Substrate treatment method | Masaki Kuzumoto, Seiji Noda, Izumi Oya, Hideo Horibe, Tatsuo Kataoka +1 more | 2003-09-09 |
| 6608806 | Information recording method and apparatus with suppressed mark edge jitters | Tsuyoshi Toda, Masatoshi Ohtake, Motoyasu Terao, Junko Ushiyama, Keikichi Andoo +4 more | 2003-08-19 |
| 6529467 | Information recording method and apparatus with suppressed mark edge jitters | Tsuyoshi Toda, Masatoshi Ohtake, Motoyasu Terao, Junko Ushiyama, Keikichi Andoo +4 more | 2003-03-04 |
| 6524769 | Photosensitive resin | Kenji Ishii, Isao Hagiwara, Toru Harada | 2003-02-25 |
| 6522612 | Method for recording information, apparatus for recording information and information recording medium | Nobuhiro Tokushuku, Hiroyuki Minemura, Tetsuya Ikeda, Kenji Tokumitsu, Kazuo Shigematsu +1 more | 2003-02-18 |
| 6517999 | Method of removing photoresist film | Izumi Oya, Seiji Noda, Masaki Kuzumoto, Masashi Ohmori, Tatsuo Kataoka | 2003-02-11 |
| 6517998 | Method for removing photoresist film and apparatus used therefor | Seiji Noda, Masaki Kuzumoto, Izumi Oya | 2003-02-11 |
| 6456579 | Method for recording information, apparatus for recording information, and information recording medium | Nobuhiro Tokushuku, Hiroyuki Minemura, Tetsuya Ikeda, Kenji Tokumitsu, Kazuo Shigematsu +1 more | 2002-09-24 |
| 6436504 | Information recording medium | Akemi Hirotsune, Keikichi Andoo, Tetsuya Nishida, Motoyasu Terao, Junko Ushiyama +1 more | 2002-08-20 |
| 6411465 | Rotary head drum assembly with upper, lower and inner drums with cylindrical surfaces of differing outward radial position | Shigeo Obata, Atsushi Imai, Yoshinobu Ono, Shinji Tanaka, Hisashi Takahashi +1 more | 2002-06-25 |
| 6383595 | Information recording medium | Akemi Hirotsune, Motoyasu Terao, Yasushi Miyauchi, Tetsuya Nishida, Keikichi Ando +5 more | 2002-05-07 |
| 6343056 | Information recording method and apparatus with suppressed mark edge jitters | Tsuyoshi Toda, Masatoshi Ohtake, Motoyasu Terao, Junko Ushiyama, Keikichi Andoo +4 more | 2002-01-29 |
| 6340555 | Information recording medium and information recording and reproducing apparatus using the same | Motoyasu Terao, Yukio Fukui, Nobuhiro Tokushuku, Keikichi Andoo, Tetsuya Nishida +3 more | 2002-01-22 |
| 6339279 | Mirror-carrying flash lamp | Hiroyuki Amano | 2002-01-15 |
| 6339280 | Flash lamp with mirror | Hiroyuki Amano | 2002-01-15 |
| 6312779 | Information recording medium and information recording/reproducing apparatus | Akemi Hirotsune, Keikichi Andoo, Junko Ushiyama, Yumiko Anzai, Hisae Wakabayashi +2 more | 2001-11-06 |
| 6288997 | Phase change optical disk medium | Shigeru Nakamura, Tetsuya Nishida | 2001-09-11 |