Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11177289 | Semiconductor device and method for manufacturing semiconductor device | Shunpei Yamazaki, Junichiro Sakata, Hiroyuki Miyake, Hideaki Kuwabara | 2021-11-16 |
| 11159092 | Power conversion device | Shigeo Hayashi | 2021-10-26 |
| 10992219 | Power conversion device | Shigeo Hayashi | 2021-04-27 |
| 10942434 | Light source optical system, light source device, and image projection apparatus | Yohei Takano, Kasumi Nakamura | 2021-03-09 |