Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8346221 | Message transmitter and response message transmitting method in cellular mobile telephone apparatus and recording medium recording program for executing the method | Kazutoshi Higuchi, Katsuo Ogawa, Fumitaka Itoh, Yasuaki Takahara | 2013-01-01 |
| 8340643 | Response message transmitter and response message transmitting method in cellular mobile telephone apparatus and recording medium recording program for executing the method | Kazutoshi Higuchi, Katsuo Ogawa, Fumitaka Itoh, Yasuaki Takahara | 2012-12-25 |
| 6823182 | Cellular mobile telephone apparatus | Kazutoshi Higuchi, Katsuo Ogawa, Fumitaka Itoh, Yasuaki Takahara | 2004-11-23 |
| 6799034 | Response message transmitter and response message transmitting method in cellular mobile telephone apparatus and recording medium recording program for executing the method | Kazutoshi Higuchi, Katsuo Ogawa, Fumitaka Itoh, Yasuaki Takahara | 2004-09-28 |
| 6539218 | Message transmitter and response message transmitting method in cellular mobile telephone apparatus and recording medium recording program for executing the method | Kazutoshi Higuchi, Katsuo Ogawa, Fumitaka Itoh, Yasuaki Takahara | 2003-03-25 |
| 6275690 | Cellular mobile telephone apparatus | Kazutoshi Higuchi, Katsuo Ogawa, Fumitaka Itoh, Yasuaki Takahara | 2001-08-14 |
| 5805678 | Cordless subunit facsimile system | Seiji Tanaka, Shinya Imanishi, Toru Tanaka, Tetsuo Shinagawa, Yumiko Watanabe | 1998-09-08 |
| 5657379 | Data communication apparatus and method for performing noiseless data communication using a spread spectrum system | Toyota Honda, Toru Tanaka | 1997-08-12 |
| 5377257 | Facsimile receiving method and facsimile apparatus carrying out the method | Manabu Shirasaka, Fumitaka Ito, Yasuyuki Kozima | 1994-12-27 |
| 5371602 | Picture data recording/reproducing system for recording compressed picture data and reproducing recorded data with plural reproduction modes | Yukitoshi Tsuboi, Masahiro Yasuoka | 1994-12-06 |
| 5361047 | PI/4 shift QPSK modulator and communication apparatus used therewith | Yasuaki Takahara, Tomohiro Esaki, Shigeyuki Sudo | 1994-11-01 |
| 5359644 | Voice/image simultaneous communication apparatus | Toru Tanaka, Toyota Honda, Seiji Tanaka | 1994-10-25 |
| 5210775 | .pi./4 shift QPSK modulator and communication apparatus | Yasuaki Takahara, Tomohiro Ezaki, Shigeyuki Sudo | 1993-05-11 |
| 4985784 | Image data transfer method and apparatus therefor | Yukitoshi Tsuboi | 1991-01-15 |
| 4773026 | Picture display memory system | Yasuaki Takahara, Atsuki Edamura, Tetsuya Ikeda | 1988-09-20 |
| 4346472 | Method and apparatus for eliminating double bit errosion in a differential phase shift keying system | Seiei Ohkoshi, Isao Ishikawa, Nobuo Tsukamoto | 1982-08-24 |