Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9244210 | Light guide plate, display unit including the light guide plate, traffic sign including the display unit, and method of manufacturing the light guide plate and method of manufacturing the traffic sign | Mitsuhide Sakamoto | 2016-01-26 |
| 9003446 | Display screen changeover apparatus, display screen changeover method, display screen changeover program and computer readable recording medium storing a display screen changeover program | Masao Fukaya, Minoru Kataoka, Hirokatsu Miyamoto | 2015-04-07 |
| D671240 | LED light bulb | Mitsuhide Sakamoto, Toshiaki Yagi | 2012-11-20 |
| D671241 | LED light bulb | Mitsuhide Sakamoto, Toshiaki Yagi | 2012-11-20 |
| D671242 | LED light bulb | Mitsuhide Sakamoto, Toshiaki Yagi | 2012-11-20 |
| D671243 | LED light bulb | Mitsuhide Sakamoto, Toshiaki Yagi | 2012-11-20 |
| D668365 | LED light bulb | Mitsuhide Sakamoto, Toshiaki Yagi | 2012-10-02 |
| D668366 | LED light bulb | Mitsuhide Sakamoto, Toshiaki Yagi | 2012-10-02 |
| D668367 | LED light bulb | Mitsuhide Sakamoto, Toshiaki Yagi | 2012-10-02 |
| D667972 | LED light bulb | Mitsuhide Sakamoto, Toshiaki Yagi | 2012-09-25 |
| D666340 | LED light bulb | Mitsuhide Sakamoto, Toshiaki Yagi | 2012-08-28 |
| D663445 | LED light bulb | Mitsuhide Sakamoto, Toshiaki Yagi | 2012-07-10 |
| D662231 | LED light bulb | Mitsuhide Sakamoto, Toshiaki Yagi | 2012-06-19 |
| 7215617 | Optical disc drive for erasing the power calibration area of an optical disc | Masao Fukaya | 2007-05-08 |
| 6727823 | Passenger detection system | Yukiteru Yamamoto | 2004-04-27 |
| 6253132 | Air bag apparatus | Kenji Ikegami, Hideo Takai | 2001-06-26 |
| 6198999 | Airbag deployment mode selection system | — | 2001-03-06 |
| 5602736 | Vehicle safety system equipped with microcomputer | Takaaki Toya, Hideyuki Kaneko, Masaru Odashima, Akira Ogawa, Tetsuo Fujishima +1 more | 1997-02-11 |