Issued Patents All Time
Showing 76–100 of 105 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6437816 | Laser exposure unit including plural laser beam sources differing in wavelengths | Katsushi Fujita, Tsutomu Yoneyama | 2002-08-20 |
| 6356184 | Resistor chip | Susumu Okuno | 2002-03-12 |
| 6222617 | Image forming apparatus | Katsushi Fujita, Takao Kubota, Yasuaki Tamakoshi | 2001-04-24 |
| 6196009 | Freezer/refrigerator vehicle | Kazuhiro Nishi, Minori Higuchi | 2001-03-06 |
| 6169563 | Image recording apparatus having a plurality of laser diodes | — | 2001-01-02 |
| 6141030 | Laser exposure unit including plural laser beam sources differing in wavelength | Katsushi Fujita, Tsutomu Yoneyama | 2000-10-31 |
| 6127722 | Chip type resistor | Shigeru Kambara | 2000-10-03 |
| 6094411 | Confocal microscope with optical recording and reproducing apparatus | Osamu Matsuda | 2000-07-25 |
| 6088081 | Image recording apparatus | — | 2000-07-11 |
| 6025213 | Semiconductor light-emitting device package and method of manufacturing the same | Kazuhiko Nemoto, Osamu Matsuda, Toshimasa Kobayashi | 2000-02-15 |
| 5920587 | Optical device and method of manufacturing the same | Hironobu Narui, Kenji Sahara, Yoshinobu Higuchi | 1999-07-06 |
| 5883913 | Optical device | Hironobu Narui, Kenji Sahara, Osamu Matsuda | 1999-03-16 |
| 5875159 | Optical device which can generate tracking signal using split photo detecting devices | — | 1999-02-23 |
| 5844468 | Chip network electronic component | Yoshinori Matsumoto | 1998-12-01 |
| 5801880 | Confocal microscope with optical recording and reproducing apparatus | Osamu Matsuda | 1998-09-01 |
| 5793732 | Optical apparatus having reflecting porton split by an edge | Hendrik Sabert | 1998-08-11 |
| 5793790 | Optical device | Kazuhiko Nemoto | 1998-08-11 |
| 5757029 | Triangular pyramidal semiconductor structure and optical device using the same | Hironobu Narui, Hendrik Sabert | 1998-05-26 |
| 5734313 | Chip-type composite electronic component | Hirotoshi Inoue, Seiji Mitsuno | 1998-03-31 |
| 5713673 | Recording head, recording device and recording method | Kazuhiko Nemoto, Osamu Matsuda | 1998-02-03 |
| 5708645 | Semiconductor laser device to detect a divided reflected light beam | Kenji Sahara, Hironobu Narui, Osamu Matsuda | 1998-01-13 |
| 5703863 | Optical device which detects reflected light with a push-pull method without dividing the reflected light | Hironobu Narui, Takashi Nakao | 1997-12-30 |
| 5679947 | Optical device having a light emitter and a photosensor on the same optical axis | Hironobu Narui, Osamu Matsuda, Kenji Sahara | 1997-10-21 |
| 5608233 | Optical device for magneto-optical disc system | Kenji Sahara, Hironobu Narui, Osamu Matsuda | 1997-03-04 |
| 5585904 | Drum type image transfer apparatus | Toshiyuki Yamamoto, Junichi Tamura, Katsushi Fujita | 1996-12-17 |