Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10183612 | Vehicle lamp having rotatable lamp unit and protrusions as fulcrum | — | 2019-01-22 |
| 9718393 | Vehicle lamp with a conductive reflector and a grounding connection terminal | — | 2017-08-01 |
| 9227554 | Vehicular lamp | Yasuyuki Kato | 2016-01-05 |
| 9080738 | Vehicular lamp | Motohiro Komatsu, Hiroyuki Serizawa, Hiroyuki Ishida, Shigeyuki Watanabe | 2015-07-14 |
| 8777469 | Light source module and vehicular lamp | Osamu Masuda, Takeshi Ohmi | 2014-07-15 |
| 8292479 | Vehicular infrared irradiation lamp | Osamu Masuda, Hiroya Koizumi, Takatomo Fujiyoshi | 2012-10-23 |
| 7993043 | Vehicle lamp | Michio Tsukamoto, Shigeyuki Watanabe | 2011-08-09 |
| 7387416 | Vehicular illumination lamp with primary and secondary light sources | Michio Tsukamoto, Hiroyuki Ishida, Masashi Tatsukawa | 2008-06-17 |
| 7387417 | Vehicular headlamp | Hiroyuki Ishida, Masashi Tatsukawa | 2008-06-17 |
| 7281832 | Vehicular lamp | Hiroyuki Ishida | 2007-10-16 |
| 7261448 | Vehicular headlamp | Hiroyuki Ishida, Masashi Tatsukawa | 2007-08-28 |
| 7210834 | Vehicular lamp and light source module | Hiroyuki Ishida, Masashi Tatsukawa | 2007-05-01 |
| 7201506 | Vehicular headlamp with semiconductor light emitting elements and electric discharge bulb | Hiroyuki Ishida, Masashi Tatsukawa | 2007-04-10 |
| 7168837 | Vehicular headlamp and semiconductor light emitting element | Hiroyuki Ishida, Masashi Tatsukawa | 2007-01-30 |
| 7153009 | Vehicular headlamp | Masashi Tatsukawa, Hiroyuki Ishida | 2006-12-26 |
| 7134775 | Vehicular headlamp and light-emitting module therefor | Kazutami Oishi | 2006-11-14 |
| 7131759 | Vehicular lamp and light source module | Hiroyuki Ishida, Masashi Tatsukawa | 2006-11-07 |
| 7128453 | Vehicular headlamp | Masashi Tatsukawa, Hiroyuki Ishida, Tsukasa Tokida | 2006-10-31 |
| 7108412 | Headlamp for vehicle | Hiroyuki Ishida | 2006-09-19 |
| 6960007 | Vehicular headlamp using semiconductor light-emitting elements and manufacturing method thereof | Hiroyuki Ishida | 2005-11-01 |
| 6951416 | Vehicle headlamp | Hiroyuki Ishida, Masashi Tatsukawa | 2005-10-04 |
| 6891333 | Vehicle headlamp | Masashi Tatsukawa, Hiroyuki Ishida | 2005-05-10 |
| 6882110 | Headlamp for vehicle | Hiroyuki Ishida, Masashi Tatsukawa | 2005-04-19 |