Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10738947 | Bulb-type light source apparatus and light guide member | Masashi Torimoto, Masaki Ohno, Takashi Sato | 2020-08-11 |
| 10736199 | Information processing method, information processing system, and electric light bulb light source apparatus | Takashi Sato, Kiyoshi Yoneda | 2020-08-04 |