Issued Patents All Time
Showing 51–73 of 73 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7330454 | Method for reserving communication area and radio communication device used for this method | Jun Hirano, Kazunori Inogai | 2008-02-12 |
| 7257126 | Communication terminal containing apparatus, communication terminal apparatus, and radio communication system | Jun Hirano | 2007-08-14 |
| 7224684 | Communication terminal accommodating apparatus and communication terminal accommodating method | Jun Hirano | 2007-05-29 |
| 7161958 | Radio communication system and multicast communication method | — | 2007-01-09 |
| 7099694 | Base station apparatus and network identifier assignment method | Yoshimasa Shirasaki | 2006-08-29 |
| 6996420 | Radio communication system, mobile terminal unit thereof, and azimuth determining method | Jun Hirano, Gen-Ichirou Ohta | 2006-02-07 |
| 6909718 | Transmission-reception apparatus and method for performing error control | Yoshimasa Shirasaki, Hiroaki Sudo | 2005-06-21 |
| 6886398 | Monitoring of fuel vapor pressure | Takeshi Tsuyuki, Masato Kobayashi, Hiroya Ishii | 2005-05-03 |
| 6810269 | Base station apparatus, ID control apparatus and ID assignment method | — | 2004-10-26 |
| 6731955 | Radio communication system, mobile terminal unit thereof, and azimuth determining method | Jun Hirano, Gen-Ichirou Ohta | 2004-05-04 |
| 5819242 | Fuzzy-neural network system and a learning method therein | Teruhiko Matsuoka | 1998-10-06 |
| 5761384 | Fuzzy neural network system | Tsuyoshi Inoue, Teruhiko Matsuoka | 1998-06-02 |
| 5440921 | Device for detecting misfire of internal combustion engine | Osamu Matsuno, Katsuhiko Kawamura, Jun Nakanowatari | 1995-08-15 |
| 5400591 | Means for preventing exhaust emission from being deteriorated in case of trouble of secondary air supply system | — | 1995-03-28 |
| 5283838 | Neural network apparatus | Fumio Togawa, Toru Ueda, Yasushi Ishizuka | 1994-02-01 |
| 5197325 | Misfiring detection system for internal combustion engines | Hideyuki Tamura | 1993-03-30 |
| 5151951 | Character recognition device which divides a single character region into subregions to obtain a character code | Toru Ueda, Yasushi Ishizuka, Fumio Togawa | 1992-09-29 |
| 5113834 | Self-diagnosing fuel-purging system used for fuel processing system | — | 1992-05-19 |
| 5105789 | Apparatus for checking failure in evaporated fuel purging unit | Chiaki Saito, Toshio Takahata, Hirofumi Yano | 1992-04-21 |
| 5060474 | Exhaust emission control failure detection system for internal combustion engine | — | 1991-10-29 |
| 4974572 | Apparatus for and method of diagnosing exhaust gas recirculation system | — | 1990-12-04 |
| 4768013 | Method and apparatus for diagnosing failure in idle switch for internal combustion engines | — | 1988-08-30 |
| 4703317 | Blinking of a specific graph in a graphic display | Masuo Shiomi | 1987-10-27 |