Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9985146 | Photoelectric conversion device, and solar cell | Hiroki Hiraga, Naoyuki Nakagawa, Mutsuki Yamazaki, Kazushige Yamamoto, Shinya Sakurada +1 more | 2018-05-29 |
| 9941434 | Photoelectric conversion device, solar cell and method for manufacturing photoelectric conversion device | Naoyuki Nakagawa, Hiroki Hiraga, Hitomi SAITO, Mutsuki Yamazaki, Kazushige Yamamoto +2 more | 2018-04-10 |
| 9864111 | Optical element and optical device | Hiroshi Ohno, Kazushige Yamamoto | 2018-01-09 |