Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11087914 | Common mode choke coil | Koji Taketomi, Kenichiro Nogi, Hidemi Iwao | 2021-08-10 |
| 9135941 | Dye for optical information recording medium and optical information recording medium | Hidenori Somei, Takeo Tsuzuki, Takuo Kodaira | 2015-09-15 |
| 8542563 | Recording method for optical disk and optical disk recording reproduction device | Katsuhiro Oyama, Fuyuki Miyazawa | 2013-09-24 |