Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8684575 | Lighting unit | Yuki Mitsuhashi | 2014-04-01 |
| 8236183 | Methods and systems for filtration | Steven C. Chisolm | 2012-08-07 |
| 5388037 | Lens for a lighting device mounted on vehicle | Takeshi Ishikawa, Yoshiharu Urakami | 1995-02-07 |
| 5068769 | Horizontal sighting apparatus for head-lamps | Hidetaka Kondo, Kouichi Kato | 1991-11-26 |