Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5936609 | Handy information terminal apparatus | Yuji Suganuma, Kouichi Saito | 1999-08-10 |
| 5805125 | Portable information processing apparatus and liquid crystal display device | Yuzi Suganuma, Keiji Kamio, Yoshihiro Kashiwa, Seizi Nogami, Kouichi Saito +5 more | 1998-09-08 |
| 5646872 | Information processing apparatus | Hitoshi Yonenaga | 1997-07-08 |
| 5483253 | Portable information processing apparatus and liquid crystal display device | Yuzi Suganuma, Keiji Kamio, Yoshihiro Kashiwa, Seizi Nogami, Kouichi Saito +5 more | 1996-01-09 |
| 5377330 | Document editing apparatus for editing document data and image data | Akio Kubota, Hitoshi Yonenaga | 1994-12-27 |
| 5220611 | System for editing document containing audio information | Kenji Nakamura | 1993-06-15 |
| 5034884 | System providing key scan key address extraction and bitwise signal transmission between input unit and signal processing unit in parallel | Masanobu Nagaoka | 1991-07-23 |
| 4890256 | Document editing apparatus having document collator function | Hideki Sasaki, Eiji Matsuda, Hitoshi Yonenaga, Masahito Fukushima | 1989-12-26 |
| 4887165 | Document editing apparatus having detachable image reader | Tomio Sato, Eiji Matsuda, Hitoshi Yonenaga | 1989-12-12 |
| 4858171 | Word processor with selective placement of printhead for printing of newly input print data after interruption of printing | Tadao Furusawa, Hiroshi Mitsuyuki, Hironobu Sato, Yujiro Tatsuno | 1989-08-15 |
| 4825308 | Data processing system | Masahito Fukushima, Eiji Matsuda, Hitoshi Yonenaga | 1989-04-25 |
| 4757312 | Image display apparatus | Nobuteru Asai, Masanobu Nagaoka, Yutaka Sato | 1988-07-12 |
| 4599608 | Circuit preventing phantom input in a switch matrix | — | 1986-07-08 |
| 4549092 | Control system for illumination lamp installed in building equipped with door operation control apparatus | Koji Yamauchi, Hiroyuki Tadokoro, Seiji Yonekura, Mitsuo Suzuki | 1985-10-22 |
| 4496942 | Method and apparatus for door operation remote control | — | 1985-01-29 |
| 4475069 | Door operation control apparatus | Hiroyuki Tadokoro, Koji Yamauchi | 1984-10-02 |
| 4405923 | Garage door control system | Takeshi Tokunaga, Seiji Yonekura, Kogi Yamauchi, Mitsuo Suzuki | 1983-09-20 |
| 4393342 | Door operation control apparatus | Takeshi Tokunaga, Seiji Yonekura, Koji Yamauchi, Mitsuo Suzuki | 1983-07-12 |
| 4386398 | Automatic door control apparatus | Takeshi Tokunaga, Seiji Yonekura, Koji Yamauchi, Mitsuo Suzuki | 1983-05-31 |
| 4385296 | Remote-controlled automatic control apparatus | Toshio Tsubaki, Masayoshi Sunada, Kenji Nakamura | 1983-05-24 |
| 4383206 | Door operation control apparatus | Takeshi Tokunaga, Seiji Yonekura, Koji Yamauchi, Mitsuo Suzuki | 1983-05-10 |
| 4367470 | Door operation control apparatus | Hiroyuki Tadokoro, Koji Yamauchi | 1983-01-04 |
| 4365250 | Garage door operation control apparatus | Takeshi Tokunaga, Seiji Yonekura, Mituo Suzuki, Kenji Nakamura | 1982-12-21 |
| 4344252 | Garage door operation control apparatus | Mitsuo Suzuki, Takeshi Tokunaga, Seiji Yonekura, Kenji Nakamura | 1982-08-17 |
| 4328540 | Door operation control apparatus | Toshio Tsubaki, Takeshi Tokunaga, Seiji Yonekura, Kenji Nakamura, Mituo Suzuki | 1982-05-04 |