Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6724749 | Internet telephony system | Masayuki Tashiro, Kazuyuki Ohtsu, Noriyuki Fukuyama, Masanobu Morinaga, Takahiro Shirakawa | 2004-04-20 |
| 6476767 | Chip antenna element, antenna apparatus and communications apparatus comprising same | Hiroyuki Aoyama, Keiko Kikuchi, Yuta Sugiyama | 2002-11-05 |
| 4628510 | Memory device | Shuichi Endo | 1986-12-09 |
| 4417277 | Television receivers | Shigeru Kadokawa, Michinao Ohsawa | 1983-11-22 |
| 4364082 | Phase detection circuit and automatic tint control circuit of color television receiver utilizing the same | Kyoichi Takahashi | 1982-12-14 |
| 4349834 | Chroma signal gain control circuit | Kyoichi Takahashi, Makoto Furihata | 1982-09-14 |
| 4209805 | Video signal processing circuit including lock-out prevention means for the intermediate frequency amplifier thereof | Tsuneo Ikeda | 1980-06-24 |