Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11101422 | Pyroelectric infrared sensor device | Shigemi Fujiwara, Masahiro Saito | 2021-08-24 |
| 11021838 | Sheet material and manufacturing method thereof | Hajime Nishimura, Yukihiro Matsuzaki, Makoto Nishimura | 2021-06-01 |