Issued Patents All Time
Showing 126–150 of 203 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698310 | Method for film formation and product thereof | Yutaka Mizutani, Terukazu Shibata, Toru Ozaki | 1997-12-16 |
| 5698783 | Acceleration-detection type gyro | Takao Murakoshi, Takeshi Hojo, Takafumi Nakaishi | 1997-12-16 |
| 5676813 | Method for film formation | Yutaka Mizutani, Terukazu Shibata, Toru Ozaki | 1997-10-14 |
| 5627926 | Prism plate for efficiently emitting light flux within a predetermined range, and liquid crystal indicator and indicator illumination method using the same | Akira Arimoto, Kenkichi Suzuki, Katsuhiko Shibata | 1997-05-06 |
| 5576151 | Processing solution for silver halide color photographic materials and method for processing the materials with use of the processing solution | Masakazu Morigaki, Hiroshi Kawamoto | 1996-11-19 |
| 5557700 | Semiconductor optical device utilizing nonlinear optical effect | Kazuhito Tajima | 1996-09-17 |
| 5511050 | Focus error detecting method and optical head using the same | Kiyoshi Matsumoto, Takeshi Maeda, Mariko Umeda, Masuo Kasai | 1996-04-23 |
| 5490133 | Optical information processing apparatus and method of controlling position of optical spot and reproducing signals | Mariko Umeda, Takeshi Nakao, Akira Arimoto | 1996-02-06 |
| 5476567 | Method and apparatus for fabricating resin mats | Takahiro Fujisawa | 1995-12-19 |
| 5467417 | Prism plate for efficiently emitting light flux within a predetermined range, and liquid crystal indicator and indicator illumination method using the same | Akira Arimoto, Kenkichi Suzuki, Katsuhiko Shibata | 1995-11-14 |
| 5449593 | Processing solution for silver halide color photographic materials and method for processing the materials with use of the processing solutions | Masakazu Morigaki, Hiroshi Kawamoto | 1995-09-12 |
| 5418763 | Disc recording system | Atsushi Ichikawa, Masateru Watanabe, Tokuya Kaneda, Toshihiko Ishizaka | 1995-05-23 |
| 5408452 | Optical information recording/reproducing system including novel tracking system | Akito Sakemoto, Toshinori Sugiyama, Zenji Tsutsumi, Masahiro Ojima | 1995-04-18 |
| 5404344 | Recording/reproducing optical head producing focusing error signal from zero-th order diffracted light and tracking error signal from first order diffracted light | Nobuo Imada, Kunikazu Ohnishi, Tohru Sasaki, Masayuki Inoue, Akira Arimoto +1 more | 1995-04-04 |
| 5377212 | Solid-state laser device including uniaxial laser crystal emitting linearly polarized fundamental wave and nonlinear optical crystal emitting linearly polarized harmonic wave | Kimio Tatsuno, Tetsuo Andou, Tsuyoshi Miyai, Sten Helmfrid, Masahiko Takahashi +1 more | 1994-12-27 |
| 5366768 | Method of forming coating films | Akira Kasari, Satoru Ito | 1994-11-22 |
| 5362521 | Method of forming coating films | Tohru Ozaki, Akira Kasari | 1994-11-08 |
| 5361244 | Optical head and information recording apparatus | Akira Arimoto, Takeshi Nakao, Mariko Umeda | 1994-11-01 |
| 5348845 | Color image-stabilization processing solution used for processing a silver halide color photographic material and a processing method using the same | Masakazu Morigaki, Hiroshi Kawamoto, Yoshihiro Fujita, Hiroyuki Watanabe, Morio Yagihara | 1994-09-20 |
| 5334493 | Photographic processing solution having a stabilizing ability and a method for processing a silver halide color photographic light-sensitive material | Yoshihiro Fujita, Masakazu Morigaki, Hiroshi Kawamoto, Morio Yagihara, Hiroyuki Watanabe | 1994-08-02 |
| 5330796 | Method of forming coating films | Akira Kasari, Satoru Ito | 1994-07-19 |
| 5329601 | Semiconductor optical waveguide type switch including light control means | — | 1994-07-12 |
| 5313448 | Laser device driven by a periodic waveform optimized for reducing laser noise | Hirofumi Sukeda | 1994-05-17 |
| 5281797 | Short wavelength optical disk head having a changeable aperture | Kimio Tatsuno, Hisataka Sugiyama, Masahiko Takahashi | 1994-01-25 |
| 5270987 | Magneto-optical recording and reproducing method, magneto-optical memory apparatus and magneto-optical recording medium therefor | Toshimitsu Kaku, Masahiko Takahashi, Toshio Niihara, Harukazu Miyamoto, Norio Ohta +7 more | 1993-12-14 |