Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12007520 | Electrostatic transducer and electrostatic transducer unit | Katsuhiko Nakano, Masaki Nasu | 2024-06-11 |
| 11994699 | Optical member | Hiroyuki Yamamoto, Takahiro Mashimo, Takuji Oyama, Tatsuo Nagashima | 2024-05-28 |
| 11873213 | Electrostatic-type transducer and manufacturing method thereof | Koichi Hasegawa, Katsuhiko Nakano, Masaaki Hamada, Masaki Nasu | 2024-01-16 |