Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12147686 | Data storage system | Yoshiteru Hayashi | 2024-11-19 |
| 11858530 | Management device, vehicle control device, and management method | Rumi OHNISHI | 2024-01-02 |
| 11634065 | Control method and control device | Takao Hasegawa, Daisuke Iwahashi, Rumi OHNISHI | 2023-04-25 |
| 6532041 | Television receiver for teletext | Tomoe Kawane | 2003-03-11 |
| 6529176 | Image display and horizontal speed modulator | Naoji Okumura, Hideyo Uwabata, Yutaka Nio, Kazuto Tanaka, Yutaka Nishikawa | 2003-03-04 |
| 5828358 | Waveform display signal generating apparatus | Masahito Yamaoka | 1998-10-27 |
| 5668785 | Multiple audio signal recording and reproducing apparatus | — | 1997-09-16 |
| 5621469 | Scan converting apparatus for transferring subtitles on a screen | Ryuji Matsuura | 1997-04-15 |
| 5594551 | Method and apparatus for selectively recording multiple television signals | — | 1997-01-14 |
| 5517254 | Program table displaying apparatus | Hidemi Henmi, Masayoshi Hirashima | 1996-05-14 |
| 5471249 | Scan converting apparatus for transferring subtitles on a screen | Ryuji Matsuura | 1995-11-28 |
| 5317410 | I-axis detecting circuit provided in color demodulating circuit of TV receiver | Toshiaki Tsuji, Kiyoshi Imai | 1994-05-31 |
| 5298995 | Apparatus for providing proper placement and sizing of subtitles given the conversion of the image to that of a wider aspect ratio | Ryuji Matsuura | 1994-03-29 |
| 5177600 | Noise reduction circuit | Kiyoshi Imai, Atsuhisa Kageyama | 1993-01-05 |