Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9599000 | Reductant container | Michio Hirayama, Yu Yoshida, Hiroaki Sunada, Shinji Kiyomihara, Shinkichi Ninomiya | 2017-03-21 |
| 8786804 | Surface light source device and LCD unit | Norihiro Sakamoto, Tsuneo Sekiguchi, Yoji Oki | 2014-07-22 |
| 8033710 | Light guide plate for surface light source | Michiyo Tokita | 2011-10-11 |