Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8031269 | Chroma killer detection circuit | Toshihiro Matsumura | 2011-10-04 |
| 7277134 | Chrominance signal demodulation apparatus | Toshihiro Matsumura | 2007-10-02 |
| 7250985 | Color demodulation circuit | Toshihiro Matsumura | 2007-07-31 |
| 5018953 | Rotor with eccentrically positioned retainer pin | Hidetsugu Matsubara, Yuichi Iguchi, Shinya Tanaka | 1991-05-28 |
| 4756673 | Turbocharger | Nobuyuki Ikeya, Toshihiko Kitazawa | 1988-07-12 |
| 4721398 | Bearing device for rotary machine | Akihiro Ookita, Shingo Yamauchi | 1988-01-26 |
| 4721441 | Bearing device for turbocharger | Nobuyuki Ikeya | 1988-01-26 |