Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11895759 | Induction heating apparatus | Masashi SASAGAWA, Masaki Ono, Nobuharu NISHIKOORI, Taro Yoshida, Tomoyuki KANAGAWA +1 more | 2024-02-06 |
| 11751291 | Induction heating apparatus | Tomoyuki KANAGAWA, Masaki Ono, Masashi SASAGAWA, Nobuhara Nishikoori, Taro Yoshida +1 more | 2023-09-05 |
| 11596029 | Induction heating apparatus | Nobuharu NISHIKOORI, Tomoyuki KANAGAWA, Masashi SASAGAWA | 2023-02-28 |
| 8477157 | Apparatus for processing image signal, program, and apparatus for displaying image signal | — | 2013-07-02 |
| 7825876 | Plasma display panel brightness correction circuit and method, and plasma display panel video display device and method | Hidehito Ogawa | 2010-11-02 |
| 7327332 | Plasma display panel video processing circuit and method and video display device and method using plasma display panel | — | 2008-02-05 |
| 6894666 | Contrast correcting circuit | Hidehito Ogawa, Ryutaro Okamoto | 2005-05-17 |