Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9656603 | Vehicle interior illumination device | Terumitsu Sugimoto, Yasushi Ohba, Nobuyoshi Imaeda, Makoto Sunohara, Hisanori Kato +1 more | 2017-05-23 |
| 9615436 | Lighting system | Yasuyuki Shigezane, Shuuji Satake, Terumitsu Sugimoto | 2017-04-04 |
| 9420671 | Lighting control system | Terumitsu Sugimoto, Tomonori Ohashi, Kazuya Sato | 2016-08-16 |
| 9018925 | Load control apparatus | Shunzou Ohshima | 2015-04-28 |
| 8203857 | Booster device | Shunzou Ohshima | 2012-06-19 |