Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7545459 | Flat display apparatus with speaker function | Atsushi Fujiwara, Yukihiro Matsui, Fumihisa Ito | 2009-06-09 |
| 6794798 | Display device and electronic equipment employing piezoelectric speaker | Yoshiyuki Watanabe, Shigeo Ishii, Hiroshi Kishi | 2004-09-21 |
| 6290322 | Image recording method and apparatus | Hiroyuki Noguchi, Hiroshi Nobuta, Fumihiko Nakamura | 2001-09-18 |
| 5734684 | Demodulation device and communication processing apparatus provided with same | — | 1998-03-31 |
| 5343200 | Analog/digital converter with digital automatic gain control | — | 1994-08-30 |