Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10132451 | Bulb-type light source apparatus and translucent cover | Naoki Yotsumoto, Takashi Sato, Kazunori Kusuki | 2018-11-20 |
| 10085461 | Electrical field application method | Motohiko Sato, Tadao Izutsu | 2018-10-02 |