Issued Patents All Time
Showing 26–50 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7888178 | Method to produce reflector with an outer peripheral edge portion of an upper surface uncovered by a reflection film and to produce a lightemitting device using the same reflector | Takahiro Wada | 2011-02-15 |
| 7688591 | Electronic-component-mounting board | Sadato Imai, Koichi Fukasawa | 2010-03-30 |
| 7645349 | Sintered R-Fe-B permanent magnet and its production method | Nobuhiko Fujimori, Kazuhiro Sonoda, Takashi Tsukada, Junji Matsushima, Yasushi Kimura | 2010-01-12 |
| 7642704 | Light-emitting diode with a base | Sadato Imai | 2010-01-05 |
| 7530709 | Illumination apparatus having a light-transmitting frame | Atsushi Nishida | 2009-05-12 |
| D568834 | Light-emitting diode for illuminating an object | Atsushi Nishida | 2008-05-13 |
| D568835 | Light-emitting diode for illuminating an object | Atsushi Nishida | 2008-05-13 |
| 7345322 | Light emitting diode | — | 2008-03-18 |
| 7222993 | Light emitting diode device | Koichi Fukasawa | 2007-05-29 |
| 7012243 | Photo-sensor and method for manufacturing the photo-sensor | Koichi Fukasawa | 2006-03-14 |
| 6901900 | Recoil starter for backpack type power working machine | Tatsuhiko Matsubayashi | 2005-06-07 |
| 6822271 | Semiconductor photodetector and optical transmitting device | Toshiyuki Mogi, Kazumi Kawamoto, Shinji Tsuji, Hitoshi Nakamura, Masato Shishikura | 2004-11-23 |
| 6721511 | Optical communication equipment and optical communication network equipment | Kimio Tatsuno, Koji Yoshida, Kazuyuki Fukuda, Hiroshi Naka | 2004-04-13 |
| 6455944 | Alignment of an optical assembly | Takeshi Kato, Tatsuo Teraoka, Masahiro Aoki, Yoshitada Oshida | 2002-09-24 |
| 6123216 | Double-chamber tank and method of manufacturing the same | Yoetsu Yokocho | 2000-09-26 |
| 6047668 | Backpack type power working machine | Takayuki Yamamoto, Mitsutane Chiba, Tatsuhiko Matsubayashi | 2000-04-11 |
| 5904345 | Vibration-damping assembly | Tatsuhiko Matsubayashi, Isamu Sekizawa | 1999-05-18 |
| 5894833 | Internal combustion engine | Isamu Sekizawa | 1999-04-20 |
| 5780875 | Hybrid optical integration assembly using optical platform | Shinji Tsuji, Ryuta Takahashi, Masato Shishikura, Satoshi Aoki | 1998-07-14 |
| 5737467 | Resin molded optical assembly | Takeshi Kato, Shinji Tsuji, Kimio Tatsuno, Masahiro Ojima, Yoichi Yasuda | 1998-04-07 |
| 5675684 | Optical module having semiconductor elements fixedly mounted thereon with improved accuracy | Toshinori Hirataka | 1997-10-07 |
| 5608750 | Semiconductor laser device and a method for the manufacture thereof | Shinichi Nakatsuka, Kenji Uchida, Misuzu Sagawa | 1997-03-04 |
| 4964382 | Piston for two-cycle internal combustion engine | — | 1990-10-23 |
| 4777545 | Circuit arrangement for inhibiting writing on a magnetic disk during the settling time of a transducer head | Makoto Shoji, Hiroshi Tsuyuguchi | 1988-10-11 |
| 4709283 | Recording disk centering and clamping apparatus | Toshihiro Kitahara, Yoshiaki Sakai, Kou Kobayashi | 1987-11-24 |