Issued Patents All Time
Showing 101–125 of 156 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6574258 | Semiconductor laser having an active layer provided between two different conduction types of semiconductor layers, and optical modules and communication systems formed therewith | — | 2003-06-03 |
| 6556024 | Capacitance type load sensor | Katsutoshi Sasaki, Ken Obata | 2003-04-29 |
| 6445467 | Image processing apparatus and method and storage medium | Eihiro Sakaki | 2002-09-03 |
| 6426236 | Method for making semiconductor optical modulator | Masashige Ishizaka | 2002-07-30 |
| 6411402 | Image processing apparatus and method and storage medium | Eihiro Sakaki | 2002-06-25 |
| 6400672 | Method for recording/reproducing optical information recording medium, optical pickup apparatus, objective lens and design method of objective lens | Norikazu Arai, Shinichiro Saito | 2002-06-04 |
| 6384935 | Image process apparatus, image process method and storage medium | — | 2002-05-07 |
| 6370103 | Objective lens for correcting chromatic aberration for use in recording to or reproducing from optical information recording medium and optical pickup apparatus therewith | Toshiyuki Kojima | 2002-04-09 |
| 6363037 | Optical pickup apparatus with objective lens having a phase shift section | — | 2002-03-26 |
| 6350865 | Process for the preparation of pentaacetyl-&bgr;-D-glucopyranose | Masahiro Tsuji | 2002-02-26 |
| 6339162 | Process for the preparation of tetrahydropyran derivatives | Masahiro Tsuji | 2002-01-15 |
| 6320675 | Image processing apparatus and method and storage medium | Eihiro Sakaki | 2001-11-20 |
| 6243349 | Method for recording/reproducing optical information recording medium, optical pickup apparatus, objective lens and design method of objective lens | Norikazu Arai, Shinichiro Saito | 2001-06-05 |
| 6192021 | Optical pickup apparatus | Shinichiro Saito, Norikazu Arai | 2001-02-20 |
| 6150667 | Semiconductor optical modulator | Masashige Ishizaka | 2000-11-21 |
| 6118749 | Method for recording/reproducing optical information recording medium, optical pickup apparatus, objective lens and design method of objective lens | Norikazu Arai, Shinichiro Saito | 2000-09-12 |
| 6075801 | Semiconductor laser with wide side of tapered light gain region | Takemasa Tamanuki | 2000-06-13 |
| 6063953 | Chemical-sensitization photoresist composition | Hideo Hada, Yoshiki Sugeta, Hiroshi Komano | 2000-05-16 |
| 6061324 | Method for recording/reproducing optical information recording medium, optical pickup apparatus, objective lens and design method of objective lens | Norikazu Arai, Shinichiro Saito | 2000-05-09 |
| 6049519 | Optical system for recording and reproducing for use in optical information recording medium | Norikazu Arai, Masaya Kobayashi, Hiroshi Kibayashi | 2000-04-11 |
| 6048882 | Prophylactic and therapeutic agent for hepatic diseases | Tatsuya Ohwaki, Masako Yamada, Hitoshi Inoue, Yoshiyuki Tahara, Shigeo Kawase | 2000-04-11 |
| 6022666 | Chemical-sensitization photoresist composition | Hideo Hada, Yoshiki Sugeta, Hiroshi Komano | 2000-02-08 |
| 6011069 | Multidrug resistance inhibitors | Kohei Inomata, Toshihiro Takahashi, Hitoshi Inoue, Makoto Yanai, Masashi Suzuki +5 more | 2000-01-04 |
| 5990338 | Negative-working chemical-sensitization photoresist composition | Hideo Hada, Yoshiki Sugeta, Hiroshi Komano | 1999-11-23 |
| 5973187 | Positive-working chemical-sensitization photoresist composition | Hideo Hada, Yoshiki Sugeta, Hiroshi Komano | 1999-10-26 |