Issued Patents All Time
Showing 1–25 of 95 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8567306 | Fryer | Takao Kimura, Koji Yamada | 2013-10-29 |
| 7285908 | Electroluminescent light emitting element having a metal electrode layer, a light emitting layer and an outermost transparent electrode layer | Gosuke Sakamoto | 2007-10-23 |
| 7200335 | Optical transceiver | Masahiko Tsumori, Tomohiro Yamazaki | 2007-04-03 |
| 7173287 | Semiconductor light-emitting device | Hironobu Sai | 2007-02-06 |
| 7167147 | Display device and method of driving the same | Takashi Nakamura | 2007-01-23 |
| 7129103 | Semiconductor light emitting element and method of making the same | — | 2006-10-31 |
| 6910228 | Helmet | — | 2005-06-28 |
| 6898340 | Semiconductor light emitting element and method of making the same | — | 2005-05-24 |
| 6856637 | Optical transmitter having photodiode | Masahiko Tsumori, Tomohiro Yamazaki | 2005-02-15 |
| 6815733 | Switching element and method of making the same | Chihaya Adachi, Takahito Oyamada, Hiroyuki Sasabe | 2004-11-09 |
| 6744199 | Organic EL device and method of manufacturing the same | — | 2004-06-01 |
| 6713787 | Surface light emitting devices | Hironobu Sai | 2004-03-30 |
| 6711198 | Light source device for laser beam printer | Jun Ichihara, Hisayoshi Kitajima, Tetsuhiro Tanabe, Ken Nakahara | 2004-03-23 |
| 6686692 | Organic electroluminescent device with color filter entirely covering flat organic electroluminescent layer | Mitsuru Morimoto | 2004-02-03 |
| 6671236 | Light receiving and emitting compound element and optical pick-up device using the same | Masahiko Tsumori | 2003-12-30 |
| 6646780 | Sheet-like display medium including switching layer, and display element and device utilizing the same | Chihaya Adachi | 2003-11-11 |
| 6640345 | Full-face type helmet for vehicular users | — | 2003-11-04 |
| D476779 | Helmet | — | 2003-07-01 |
| 6504299 | Minuscule light-emitting device and organic EL device using the same | — | 2003-01-07 |
| 6482412 | Polypeptide having human HIV inhibitory activity, a gene encoding the polypeptide, a method to produce the polypeptide | Satoshi Ohmura | 2002-11-19 |
| 6429461 | Surface light emitting devices | Hironobu Sai | 2002-08-06 |
| D460219 | Helmet | Fujio Taniuchi | 2002-07-09 |
| D458415 | Helmet | Fujio Taniuchi | 2002-06-04 |
| D457691 | Helmet | Fujio Taniuchi | 2002-05-21 |
| D457274 | Helmet | Fujio Taniuchi | 2002-05-14 |