Issued Patents All Time
Showing 25 most recent of 73 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10593368 | Audio device which synchronizes audio data | Masafumi Toshitani, Yuki SUEMITSU | 2020-03-17 |
| 10356527 | Output control device, output control system, and output control method | Katsuaki Tanaka | 2019-07-16 |
| 10200962 | Audio device, audio system, and synchronous reproduction method | Katsuaki Tanaka | 2019-02-05 |
| 10080207 | Audio device, audio system, and synchronous reproduction method | Katsuaki Tanaka | 2018-09-18 |
| 10035538 | Electric power steering system with motor controller | Hisaya Akatsuka, Motoaki Kataoka, Toshiki Matsumoto | 2018-07-31 |
| 9592849 | Electric power steering system with motor controller | Hisaya Akatsuka, Motoaki Kataoka, Toshiki Matsumoto | 2017-03-14 |
| 9545945 | Electric power steering system with motor controller | Hisaya Akatsuka, Motoaki Kataoka, Toshiki Matsumoto | 2017-01-17 |
| 9200552 | Apparatus for controlling supply power to conductive carrier of catalyst converter | Taro Hirai, Noriaki Ikemoto, Takeshi Harada, Naoyuki Kamiya | 2015-12-01 |
| 8905007 | Internal combustion engine | Motomasa Iizuka, Kimitaka Saito | 2014-12-09 |
| 8775051 | Apparatus for diagnosing temperature state of carrier of catalyst converter | Taro Hirai, Noriaki Ikemoto, Takeshi Harada, Naoyuki Kamiya | 2014-07-08 |
| 8607552 | Emission control system with heat recovery device | Noriaki Ikemoto, Tubasa Sakuishi, Naoyuki Kamiya | 2013-12-17 |
| 8612117 | Apparatus for controlling the amount of waste heat of an engine | Takashi Senda, Mitsuo Hara, Hiroaki Takeishi, Daisuke NAKANISHI | 2013-12-17 |
| 8402757 | Waste heat control apparatus | Hiroaki Takeishi, Mitsuo Hara, Daisuke NAKANISHI, Koichi Ban | 2013-03-26 |
| 7363896 | Variable valve timing control device of internal combustion engine | Haruyuki Urushihata | 2008-04-29 |
| 7285204 | Apparatus for detecting deterioration of air-fuel ratio sensor | Syujiro Morinaga, Yoshiyuki Okamoto | 2007-10-23 |
| 7284367 | Control apparatus of internal combustion engine | Jun Hasegawa, Toyoji Yagi | 2007-10-23 |
| 7286926 | Apparatus and method for detecting deterioration of exhaust gas sensor | Yoshiyuki Gotoh, Hiroshi Tashiro | 2007-10-23 |
| 7266440 | Air/fuel ratio control system for automotive vehicle using feedback control | Noriaki Ikemoto | 2007-09-04 |
| 7188593 | Controller for automobile | Noriaki Iwase, Haruyuki Urushihata | 2007-03-13 |
| 7107951 | Variable valve timing control device of internal combustion engine | Haruyuki Urushihata | 2006-09-19 |
| 7103467 | Device for detecting response characteristics of sensor | Yuri Takahashi, Shuujirou Morinaga, Naoki Yoshiume | 2006-09-05 |
| 7083349 | Writing implement | Shigeru Okumura, Kazuaki Matsumoto, Seiichi Kobayashi, Yusuke Kobayashi | 2006-08-01 |
| 7070352 | Writing implement | Shigeru Okumura, Kazuaki Matsumoto, Seiichi Kobayashi, Takeshi Kobayashi, Yusuke Kobayashi +1 more | 2006-07-04 |
| 7051725 | Cylinder-by-cylinder air-fuel ratio calculation apparatus for multi-cylinder internal combustion engine | Noriaki Ikemoto | 2006-05-30 |
| 7011466 | Writing implement | Shigeru Okumura | 2006-03-14 |