Issued Patents All Time
Showing 26–50 of 84 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7282091 | Cellulose acylate-based dope, cellulose acylate film, and method of producing a cellulose acylate film | — | 2007-10-16 |
| 7177244 | Optical disc apparatus | — | 2007-02-13 |
| 7166321 | Process for the preparation of an optical compensatory sheet comprising cellulose ester film, orientation layer, and optically anisotropic layer formed of liquid crystal molecules having a fixed alignment | Masataka Ogawa | 2007-01-23 |
| 7099082 | Method for producing optical compensating film, optical compensating film, circularly polarizing plate, and liquid crystal display | Hiroyuki Kawanishi, Hiroaki Sata | 2006-08-29 |
| 6847561 | Semiconductor memory device | Hiroshi Furuta | 2005-01-25 |
| 6704258 | Tracking error signal detector | Eiji Ueda, Yasumori Hino, Takashi Inoue, Hideki Ohyama | 2004-03-09 |
| 6686031 | Hard coat film and display device having same | Akihiro Matsufuji, Tsukasa Yamada, Kenichiro Hatayama, Yuuzou Muramatsu | 2004-02-03 |
| 6657690 | Optical compensatory sheet comprising optically uniaxial or biaxial transparent stretched film | — | 2003-12-02 |
| 6518004 | Polyester support and silver halide photographic material | — | 2003-02-11 |
| 6479874 | Semiconductor memory device having multilevel memory cell and method of manufacturing the same | Kenji Hibino, Masao Kunitou, Kazuyuki Yamasaki, Tetsuji Togami, Hironori Sakamoto | 2002-11-12 |
| 6423396 | Laminated polyester film | — | 2002-07-23 |
| 6316172 | Heat-developable photographic light-sensitive material and heat-development method thereof | — | 2001-11-13 |
| 6274247 | Low-heat-shrinkage polyester support and heat-development photographic light-sensitive material | Sumio Nishikawa | 2001-08-14 |
| 6235458 | Photographic film and heat-treatment method thereof | — | 2001-05-22 |
| 6232054 | Polyester support and silver halide photographic light-sensitive material | Toshimitu Okutu | 2001-05-15 |
| 6203972 | Photothermographic material | Kazunobu Katoh, Minoru Sakai, Tsutomu Arai | 2001-03-20 |
| 6134064 | Playback clock extracting apparatus | Masafumi Sato, Masato IZAWA | 2000-10-17 |
| 6124042 | Low-heat-shrinkage polyester film and heat-development photographic light-sensitive material using the same | — | 2000-09-26 |
| 6125074 | Semiconductor memory device having a small memory cell driving circuit | Nobuo Murakami | 2000-09-26 |
| 6060226 | Polyester support | — | 2000-05-09 |
| 5929923 | Apparatus for producing a video signal in synchronism with an external synchronizing signal | Eiji Yamauchi, Tomoo Nakagawa | 1999-07-27 |
| 5889716 | Semiconductor memory | — | 1999-03-30 |
| 5838610 | Semiconductor memory device having multilevel memory cell array | — | 1998-11-17 |
| 5773125 | Syndiotactic styrenic polymer film, process for the preparation of the same and photographic material | Hiroshi Kawasaki | 1998-06-30 |
| 5754356 | Tracking error detector with comparison of amplitude detected pilot signals leaking in from tracks adjacent to the target track | Kenichi Honjo, Toshihiko Maruoka, Haruo Isaka, Makoto Gotou, Kei Ichikawa +1 more | 1998-05-19 |