Issued Patents All Time
Showing 51–75 of 101 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9082884 | Schottky diode | Yoshiharu Anda | 2015-07-14 |
| 9056278 | Exhaust gas purification apparatus for an internal combustion engine | Toru Kidokoro, Kazuya Takaoka | 2015-06-16 |
| 9019522 | Printing apparatus and method for controling a plurality of sheet storage units | — | 2015-04-28 |
| 8943814 | Warm-up system for exhaust system of internal combustion engine | Toru Kidokoro, Hiroshi Sawada, Kazuya Takaoka | 2015-02-03 |
| 8934111 | Image processing apparatus, method for controlling image processing apparatus, and storage medium | — | 2015-01-13 |
| 8884333 | Nitride semiconductor device | Masahiro Hikita, Hidetoshi Ishida, Tetsuzo Ueda | 2014-11-11 |
| 8870987 | Failure detecting apparatus for particulate filter | Kazuya Takaoka | 2014-10-28 |
| 8848235 | Systems and methods for displaying a print preview | — | 2014-09-30 |
| 8844268 | Abnormality detection apparatus for exhaust gas purification apparatus and abnormality detection method for exhaust gas purification apparatus | Satoshi Endo, Taiga Hagimoto, Hiroshi Sawada | 2014-09-30 |
| 8845783 | Failure detection apparatus and failure detection method for a particulate filter | Kazuya Takaoka, Hiroshi Sawada, Toru Kidokoro | 2014-09-30 |
| 8842329 | Image forming apparatus equipped with real-size preview function, image display method, and storage medium | — | 2014-09-23 |
| 8817313 | Image forming apparatus and control method of image forming apparatus | — | 2014-08-26 |
| 8806928 | Catalyst deterioration detection apparatus and catalyst deterioration detection method for internal combustion engine | Hiroshi Sawada, Toru Kidokoro, Akihiko Itakura | 2014-08-19 |
| 8809869 | Diode with heterojunction of nitride semiconductor layers | — | 2014-08-19 |
| 8748941 | Nitride semiconductor device having reduced interface leakage currents | Masahiro Hikita, Hidetoshi Ishida, Tetsuzo Ueda | 2014-06-10 |
| 8656700 | Filter failure detection apparatus of an internal combustion engine | Hiroshi Sawada, Toru Kidokoro, Taiga Hagimoto, Kazuya Takaoka | 2014-02-25 |
| 8604516 | Heterojunction field-effect transistor with field plate connected to gate or source electrode | Naohide Wakita, Kenichiro Tanaka, Masahiro Ishida, Satoshi Tamura | 2013-12-10 |
| 8495861 | Fault detection system for PM trapper | Hiroshi Sawada, Keisuke Fukuoka | 2013-07-30 |
| 8490385 | Catalyst deterioration diagnosis system and method for internal combustion engine | Yuji Miyoshi, Hiroshi Sawada | 2013-07-23 |
| 8447703 | Product delivery system | Naohiro Yuasa, Yohei Kawada | 2013-05-21 |
| 8405126 | Semiconductor device | Tatsuo Morita, Manabu Yanagihara, Yasuhiro Uemoto | 2013-03-26 |
| 8359827 | Abnormality diagnosis system and method for diagnosing abnormality in filter regeneration system | Koichi Kitaura, Hiroshi Sawada, Tatsuya Tsuji | 2013-01-29 |
| 8347604 | Device for determining deterioration of catalyst and method for determining deterioration of catalyst | Taiga Hagimoto | 2013-01-08 |
| 8307699 | Abnormality diagnosis apparatus and abnormality diagnosis method for NOx sensor | Hiroshi Sawada | 2012-11-13 |
| 8302378 | Degradation diagnosis device for catalyst | Yuji Miyoshi | 2012-11-06 |