Issued Patents All Time
Showing 101–125 of 207 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6115347 | Optical pick-up device, optical recording/reproducing apparatus and objective lens | Isao Ichimura, Fumisada Maeda, Kenji Yamamoto, Kiyoshi Ohsato, Atsushi Fukumoto +1 more | 2000-09-05 |
| 6104691 | Objective lens unit and recording/reproduction apparatus | Kenji Yamamoto, Isao Ichimura, Fumisada Maeda, Kiyoshi Ohsato | 2000-08-15 |
| D429214 | Power supply apparatus | Kuniaki Nagahara, Masaharu Maesaka | 2000-08-08 |
| 6097688 | Recording/reproducing apparatus and recording/reproducing method for optical recording media | Isao Ichimura, Fumisada Maeda, Kenji Yamamoto, Kiyoshi Ohsato, Atsushi Fukumoto +1 more | 2000-08-01 |
| D428851 | Power supply apparatus | Kuniaki Nagahara, Masaharu Maesaka | 2000-08-01 |
| D428388 | Power supply apparatus | Kuniaki Nagahara, Masaharu Maesaka | 2000-07-18 |
| D427968 | Power supply apparatus | Kuniaki Nagahara, Masaharu Maesaka | 2000-07-11 |
| 6084050 | Thermo-optic devices | Naoki Ooba, Takashi Kurihara, Saburo Imamura, Shoichi Hayashida, Toshiaki Tamamura +3 more | 2000-07-04 |
| 6080896 | Process for producing polyhydric alcohol | Teruyuki Ninomiya, Takaki Ikebe, Atsushi Iwamoto | 2000-06-27 |
| 6077980 | Process for producing polyhydric alcohol | Teruyuki Ninomiya, Takaki Ikebe, Atsushi Iwamoto | 2000-06-20 |
| 6058095 | Objective lens having a doublet lens with high numerical aperture | Kenji Yamamoto, Isao Ichimura, Fumisada Maeda, Kiyoshi Ohsato | 2000-05-02 |
| 6055113 | Optical pickup and an optical pickup objective lense assembling method | Kenji Yamamoto, Isao Ichimura, Fumisada Maeda, Akira Suzuki, Kiyoshi Ohsato | 2000-04-25 |
| 6053786 | Exhaust apparatus of outboard motor | Shuichi Mishima, Hidetsugu Shimada, Katsuhiro Fukuda, Jun Itoh, Satoru Takahashi +1 more | 2000-04-25 |
| 6041031 | Optical disc recording/reproduction apparatus and method | Isao Ichimura, Fumisada Maeda, Kenji Yamamoto, Kiyoshi Ohsato, Akira Suzuki | 2000-03-21 |
| 6012956 | Cooling water passage structure of outboard motor | Shuichi Mishima, Hidetsugu Shimada, Katsuhiro Fukuda, Jun Itoh, Satoru Takahashi +1 more | 2000-01-11 |
| 6005834 | Optical recording medium recording and reproducing apparatus and optical pickup device | Fumisada Maeda, Isao Ichimura, Atsushi Fukumoto, Kenji Yamamoto, Kiyoshi Ohsato | 1999-12-21 |
| 5980341 | Outboard motor | Shuichi Mishima, Hidetsugu Shimada, Katsuhiro Fukuda, Jun Itoh, Satoru Takahashi +1 more | 1999-11-09 |
| 5963288 | Liquid crystal device having sealant and spacers made from the same material | Masahiko Sato, Toshimitsu Konuma, Seiichi Odaka, Toshiharu Yamaguchi, Osamu Aoyagi +6 more | 1999-10-05 |
| 5952676 | Liquid crystal device and method for manufacturing same with spacers formed by photolithography | Masahiko Sato, Toshimitsu Konuma, Seiichi Odaka, Toshiharu Yamaguchi, Osamu Aoyagi +6 more | 1999-09-14 |
| 5920329 | Optical information medium and method for printing on the surface of the medium | Yuji Arai, Takashi Ishiguro | 1999-07-06 |
| 5881034 | Apparatus for driving objective lens | Kiyoshi Mano, Kenji Kaneko | 1999-03-09 |
| 5877692 | Part life detection and display unit | Hideyasu Nakamura | 1999-03-02 |
| 5870295 | Simple charge-pump circuit with variable conduction path for changing boosting ratio and step-up circuit using the same | — | 1999-02-09 |
| 5840994 | Process for producing ditrimethylolpropane | Teruyuki Ninomiya, Takaki Ikebe, Atsushi Iwamoto | 1998-11-24 |
| 5841513 | Apparatus for reproducing sound signals recorded on a motion picture film with digital sound track | Shunji Yoshimura, Yoshiyuki Akiyama, Kiyoshi Ohsato, Isao Ichimura, Shinji Katsuramoto | 1998-11-24 |