Issued Patents All Time
Showing 126–150 of 228 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6295045 | Liquid crystal display control device | Tsutomu Furuhashi, Atsuhiro Higa, Hisayuki Ohhara, Hiroshi Kurihara, Naruhiko Kasai | 2001-09-25 |
| 6272100 | Information recording/reproducing apparatus and method and information recording medium | Tsuyoshi Toda, Shigeru Nakamura | 2001-08-07 |
| 6235426 | Nonaqueous electrolyte secondary cell wit PTC current collector tabs | Atsushi Yanai, Kazunari Ohkita, Katsunori Yanagida, Atsuhiro Funahashi, Yoshito Chikano +3 more | 2001-05-22 |
| 6169714 | Apparatus and method for recording/reproducing magneto-optical information | Yasuhito Tanaka, Masaaki Kurebayashi, Hitoshi Watanabe, Tetsu Watanabe, Shigemi Maeda +3 more | 2001-01-02 |
| 6160784 | Recording a mark with the rising and falling edges varied based on previously recorded control data | Hirofumi Sukeda, Hiroyuki Minemura, Hidehiko Kando, Makoto Miyamoto | 2000-12-12 |
| 6134203 | Optical disk signal processing apparatus | Hisataka Sugiyama | 2000-10-17 |
| 6121947 | Liquid crystal display Control device | Tsutomu Furuhashi, Atsuhiro Higa, Hisayuki Ohhara, Hiroshi Kurihara, Naruhiko Kasai | 2000-09-19 |
| 6116785 | Self-aligning roller bearing | Yukihiro Kondo, Yukimitsu Yamamoto | 2000-09-12 |
| 6069870 | Information recording medium which indicates information according to the wobbling of a track and information recording and reproducing apparatus | Harukazu Miyamoto | 2000-05-30 |
| 6067064 | Liquid crystal driving circuit and liquid crystal display system using the same | Tsutomu Furuhashi, Hiroyuki Nitta, Naruhiko Kasai, Yoshihisa Ooishi, Hiroshi Kurihara +1 more | 2000-05-23 |
| 6028833 | Optical disk signal processing apparatus using modulated light source in a playback operation | Hisataka Sugiyama | 2000-02-22 |
| 6021766 | Breather device for engine | Tamotsu Momosaki | 2000-02-08 |
| 5997613 | Gas phase adsorption process utilizing oxidized pitch-based activated carbon fibers | Katsumi Kaneko | 1999-12-07 |
| 5943992 | Decompression mechanism in engine | Hiroaki Kojima | 1999-08-31 |
| 5909205 | Liquid crystal display control device | Tsutomu Furuhashi, Atsuhiro Higa, Hisayuki Ohhara, Hiroshi Kurihara, Naruhiko Kasai | 1999-06-01 |
| 5886969 | High-density information recording/reproducing method | Hisataka Sugiyama, Hiroyuki Awano, Harukazu Miyamoto, Keikichi Andoo, Kouichirou Wakabayashi +5 more | 1999-03-23 |
| 5848045 | Method for recording and reading an optical disk | Fumiyoshi Kirino, Tsuyoshi Toda, Hiroshi Ide, Hisataka Sugiyama, Atsushi Saito +6 more | 1998-12-08 |
| 5835469 | High-density information recording/reproducing method | Hisataka Sugiyama, Hiroyuki Awano, Harukazu Miyamoto, Keikichi Andoo, Kouichirou Wakabayashi +5 more | 1998-11-10 |
| 5808988 | Reproduction of optical information by one-beam optics with reduced crosstalk as recorded in multi-phases and multi-levels at staggered lattice points, and apparatus and recording medium therefor | Kouichirou Wakabayashi, Hisataka Sugiyama | 1998-09-15 |
| 5774444 | Split photo detector for detecting a central portion and a peripheral portion of a reflected light beam | Takeshi Shimano, Kimio Tatsuno, Kouichirou Wakabayashi, Hisataka Sugiyama | 1998-06-30 |
| 5761695 | Cache memory control method and apparatus, and method and apparatus for controlling memory capable of interleave control | Atsuhiro Higa, Kenichi Nagashima | 1998-06-02 |
| 5732061 | Recording method using trial write test pattern | Fumiyoshi Kirino, Hiroshi Ide, Toshimitsu Kaku, Seiichi Mita, Kazuo Shigematsu +1 more | 1998-03-24 |
| 5703855 | Optical disk apparatus and recording and reading method for an optical disk using the same | Fumiyoshi Kirino, Tsuyoshi Toda, Horishi Ide, Hisataka Sugiyama, Atsushi Saito +6 more | 1997-12-30 |
| 5657308 | Apparatus for recording/reproducing information data in two dimensional format | Atsushi Saito, Hiroshi Ide | 1997-08-12 |
| 5642343 | Magnetooptic disc apparatus and recording medium | Tsuyoshi Toda, Kazuo Shigematsu, Seiichi Mita, Toshimitsu Kaku, Fumiyoshi Kirino +2 more | 1997-06-24 |