Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11467040 | Heat amount measuring method and heat amount measuring apparatus | Makoto Iyoda | 2022-10-11 |
| 10965920 | Drive device and projection-type image display device | Makoto Iyoda, Naoko Yamashita, Manabu CHIKAYAMA, Atsushi Kubo | 2021-03-30 |
| 9983467 | Phosphor wheel and projection-type image display device | Manabu CHIKAYAMA | 2018-05-29 |
| 9915418 | Phosphor wheel, illumination apparatus and projection type image display apparatus | Shigekazu Yamagishi, Manabu CHIKAYAMA | 2018-03-13 |