Issued Patents All Time
Showing 126–150 of 150 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6233264 | Optical semiconductor device having an active layer containing N | — | 2001-05-15 |
| 6207973 | Light emitting devices with layered III-V semiconductor structures | Takashi Takahashi, Naoto Jikutani | 2001-03-27 |
| 6072138 | Sliding switch contact structure | — | 2000-06-06 |
| 6072196 | semiconductor light emitting devices | — | 2000-06-06 |
| 6062693 | Three-dimensional image projecting device | — | 2000-05-16 |
| 6049556 | Vertical cavity surface emitting laser diode operable in 1.3 .mu.m or 1.5 .mu.m wavelength band with improved efficiency | — | 2000-04-11 |
| 6002700 | Optical semiconductor device having a multilayer reflection structure | — | 1999-12-14 |
| 5966938 | Peltier control circuit and a peltier device structure | Yasunori Nagakubo, Takashi Tsuda, Tetsuo Ishizaka, Saeko Yokoi, Manabu Komiyama +2 more | 1999-10-19 |
| 5939733 | Compound semiconductor device having a group III-V compound semiconductor layer containing therein T1 and As | — | 1999-08-17 |
| 5940563 | Receptacle optical module | Kazuhiko Kobayashi, Masaki Kuribayashi, Takashi Yamaguchi, Hironao Hakogi | 1999-08-17 |
| 5926294 | Three-dimensional image display device having an elementary hologram panel and method for manufacturing the elementary hologram panel | Koushi Koide | 1999-07-20 |
| 5923691 | Laser diode operable in 1.3 .mu.m or 1.5 .mu.m wavelength band with improved efficiency | — | 1999-07-13 |
| 5907312 | Three-dimensional image display device | Koushi Koide, Yukitaka Shimizu | 1999-05-25 |
| 5904549 | Methods for growing semiconductors and devices thereof from the alloy semiconductor GaInNAs | — | 1999-05-18 |
| 5802230 | Optical semiconductor module | Masaki Kuribayashi, Kazuhiko Kobayashi, Hironao Hakogi | 1998-09-01 |
| 5756949 | Unit structure for hazard switch | — | 1998-05-26 |
| 5703893 | Laser diode module | Manabu Komiyama, Noboru Sonetsuji, Tetsuo Ishizaka, Saeko Yokoi | 1997-12-30 |
| 5662305 | Securing device | Kunihiko Shimamura | 1997-09-02 |
| 5515682 | Peltier control circuit and a peltier device structure | Yasunori Nagakubo, Takashi Tsuda, Tetsuo Ishizaka, Saeko Yokoi, Manabu Komiyama +2 more | 1996-05-14 |
| 5504348 | Thin-film transistor array and liquid crystal display device using the thin-film transistor array | Mamoru Yoshida, Makoto Sasaki, Hiroyuki Okimoto, Tsutomu Nomoto | 1996-04-02 |
| 5472529 | Explosive composition and method for producing the same | Takenori Arita | 1995-12-05 |
| 5363190 | Method and apparatus for optical micro manipulation | Humio Inaba, Susumu Kikuchi | 1994-11-08 |
| 4910144 | Yeast strain with high power to produce alcohol by fermentation | Kazuo Saito, Hitoshi Shimoi, Makoto Tadenuma, Kiyoshi Yoshizawa, Kazuhito Moriya +1 more | 1990-03-20 |
| 4727222 | Flexible shielded coaxial cable | — | 1988-02-23 |
| 4531049 | Heating wire | — | 1985-07-23 |