Issued Patents All Time
Showing 1–25 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6459721 | Spread spectrum receiving apparatus | Norihiro Mochizuki, Katsuo Saito, Toshihiko Myojo, Ichiro Kato, Tetsuo Kanda +3 more | 2002-10-01 |
| 6122068 | Image forming apparatus | Eihiro Sakaki, Fumihiro Ueno | 2000-09-19 |
| 6020672 | Surface acoustic wave converter with improved frequency characteristics, surface acoustic wave device using such converter, and communication system using such device | Akane Yokota, Koichi Egara, Tadashi Eguchi, Akihiro Koyama, Takahiro Hachisu | 2000-02-01 |
| 5962950 | Compact surface acoustic wave apparatus, spread spectrum signal receiver using the same apparatus for reception of spread spectrum signal, and spread spectrum signal communication system using the same spread spectrum signal receiver | Koichi Egara, Tadashi Eguchi, Akihiro Koyama, Takahiro Hachisu, Akane Yokota | 1999-10-05 |
| 5856997 | Spread spectrum receiving apparatus | Norihiro Mochizuki, Katsuo Saito, Toshihiko Myojo, Ichiro Kato, Tetsuo Kanda +3 more | 1999-01-05 |
| 5815055 | Matched filter with improved synchronous characteristics, and reception device and communication system using the same | Tadashi Eguchi, Koichi Egara, Akihiro Koyama, Takahiro Hachisu, Akane Yokota | 1998-09-29 |
| 5760525 | Surface acoustic wave device and communication system using it | Takahiro Hachisu, Norihiro Mochizuki, Koichi Egara, Tadashi Eguchi, Akihiro Koyama | 1998-06-02 |
| 5754303 | Image forming apparatus with a digital modulator | Yasuo Ito, Eihiro Sakaki, Masaki Ohtake, Fumihiro Ueno | 1998-05-19 |
| 5717274 | Efficient surface acoustic wave device capable of excitation in plural frequency bands, and signal receiver and communication system utilizing the same | Tadashi Eguchi, Norihiro Mochizuki, Koichi Egara, Akihiro Koyama, Takahiro Hachisu | 1998-02-10 |
| 5638191 | Image forming apparatus | Eihiro Sakaki, Fumihiro Ueno | 1997-06-10 |
| 5629781 | High-speed image processing using parallel storage | Fumihiro Ueno, Yasuo Ito, Eihiro Sakaki, Masaki Ohtake, Hiromi Kataoka +2 more | 1997-05-13 |
| 5596426 | Image processing method and apparatus | Fumihiro Ueno, Yasuo Ito, Eihiro Sakaki, Masaki Ohtake, Hiromi Kataoka +2 more | 1997-01-21 |
| 5539687 | Correlator and communication system using it | Koichi Egara, Tadashi Eguchi | 1996-07-23 |
| 5477098 | Efficient surface acoustic wave device capable of excitation in plural frequency bands, and signal receiver and communication system utilizing the same | Tadashi Eguchi, Norihiro Mochizuki, Koichi Egara, Akihiro Koyama, Takahiro Hachisu | 1995-12-19 |
| 5457487 | Color image forming apparatus which times release of each of plural color image signals | Eihiro Sakaki, Hidekazu Tominaga, Yasuo Ito, Masaki Ohtake, Tetsuya Kobayashi +3 more | 1995-10-10 |
| 5097189 | Recording apparatus | Noriaki Ito | 1992-03-17 |
| 5075609 | Recording apparatus | Noriaki Ito | 1991-12-24 |
| 5029264 | Recording apparatus | Noriaki Ito, Masaaki Kakizaki | 1991-07-02 |
| 4972109 | Stepping motor | Masaaki Kakizaki, Noriaki Ito | 1990-11-20 |
| 4963808 | Motor control apparatus | Noriaki Itou, Masaaki Kakizaki, Hiroshi Kato, Shigeru Okamura | 1990-10-16 |
| 4952859 | Stepping motor | Katsumi Yoshida, Hiroshi Koizumi, Hiroyuki Yoshikawa | 1990-08-28 |
| 4928050 | Recorder | Masaaki Kakizaki, Noriaki Ito, Shigeru Yoshimura | 1990-05-22 |
| 4794292 | Stepping motor with divided stator pole pieces | — | 1988-12-27 |
| 4445784 | Electronic timepiece | Masaharu Shida, Makoto Ueda, Shuji Owada, Masaaki Mandai | 1984-05-01 |
| 4382691 | Electronic watch | Masaharu Shida, Jun Ueda, Masaaki Mandai, Katsuhiko Sato | 1983-05-10 |