Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5797068 | Compact image formation apparatus facilitating jam removal | Naohito Otsuki, Kyoji Kamei, Kiyoshi Ishikawa, Shin Sakurai, Takuo Matsumura | 1998-08-18 |
| 5768232 | Information reproducing apparatus for optical disc | Eiji Muramatsu, Shoji Taniguchi | 1998-06-16 |
| 5708636 | Tracking error signal generation device | Hiroyuki Takahashi, Shinichi Nagahara, Fumikazu Tahata, Hidehiro Ishii, Eiji Muramatsu | 1998-01-13 |
| 5675564 | Information reproducing apparatus for optical disc having a tilt detector therein | Eiji Muramatsu, Shoji Taniguchi | 1997-10-07 |
| 5592463 | Apparatus for and method for determining optimum power for recording information on recordable optical disc | Eiji Muramatsu, Shoji Taniguchi, Hiroyuki Takahashi, Shigenori Murakami, Toshihiko Takishita | 1997-01-07 |
| 5550799 | Device for and method of calibrating optimum recording power for recordable optical disc recording apparatus | Shoji Taniguchi, Eisaku Kawano, Naoharu Yanagawa, Hiroshi Suzuki | 1996-08-27 |
| 4962578 | Resin calender roll | Yuji Saito, Kazuo Yamada, Yasuhiro Takaoka | 1990-10-16 |
| 4424542 | Magnetic head and method of producing same | Takashi Ujihara, Youzou Yamada, Shinji Yasuda, Shuji Takeda, Takao Ioroi | 1984-01-03 |