Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10643760 | Method of producing diffraction grating | Takahiro DOKI, Yukihisa Wada, Satoshi Tokuda, Toshinori Yoshimuta | 2020-05-05 |
| 7400143 | Magnetic bias film and magnetic sensor using the same | Kazuhiro Onaka, Yukio Nakao, Masataka Tagawa, Kouji Nabetani, Masako Yamaguchi | 2008-07-15 |