Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11424086 | Operation device and operation member | Yasuji Hagiwara, Daisuke Takai, Takashi Sasaki, Takeshi Masaki, Toshiki Nakamura +2 more | 2022-08-23 |
| 11377545 | Curable resin composition, cured product, diffractive optical element, multilayer diffractive optical element, and method for producing curable resin composition | Takayasu Nagai, Naozumi SHIRAIWA, Takafumi Nakayama, Naoyuki Morooka, Masanori Fujiwara | 2022-07-05 |