Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10801494 | Hydraulic control apparatus and hydraulic control method | Yuji Senbongi, Toru Kobayashi, Ken Kaneko, Takahiro Satou, Haruyo Kobayashi +5 more | 2020-10-13 |
| 10247204 | Hydraulic control apparatus and hydraulic control method | Yoshiaki Kawaura, Masato Izutsu, Yasuhiko Kan, Hiroyuki Taguchi, Yoshiro Umezawa +1 more | 2019-04-02 |
| 9464525 | Internal gear pump having an eccentric inner rotor and outer rotor having teeth non-trochoid tooth profiles and a moving center of the outer rotor | Masato Izutsu | 2016-10-11 |
| 9309883 | Oil pump | Masato Izutsu | 2016-04-12 |
| 9097250 | Pump rotor | Masato Izutsu | 2015-08-04 |
| 9039397 | Rotor for oil pump with different contours for the drive-side versus non-drive side of the teeth | Masato Izutsu, Takatoshi Watanabe | 2015-05-26 |
| 8870556 | Oil pump | Masato Izutsu | 2014-10-28 |
| 8038416 | Oil pump pressure control device | Yasunori Ono, Keiichi Kai, Kosuke Yamane | 2011-10-18 |
| 7967585 | Method for manufacturing trochoid pump and trochoid pump obtained | Masaru Amano, Keiichi Kai, Takatoshi Watanabe | 2011-06-28 |
| 7967586 | Method for manufacturing trochoid pump and trochoid pump obtained | Takatoshi Watanabe | 2011-06-28 |
| 7801670 | Temporary suspension of oxygen sensor monitoring during braking operations | Peter Richardson | 2010-09-21 |
| 7681565 | Air/fuel ratio control system for internal combustion engine | — | 2010-03-23 |
| 7667427 | Motor control apparatus | Shigeru Kamio, Sumiko Amamiya, Yasushi Kobiki, Yuji Inoue | 2010-02-23 |
| 7609012 | Motor control apparatus | Shigeru Kamio, Sumiko Amamiya, Keijiro Ohshima, Yasushi Kobiki, Yuji Inoue | 2009-10-27 |
| 7488163 | Trochoid oil pump | Kazuo Enzaka, Masahiro Kasahara, Yasunori Ono, Keiichi Kai, Yoshiaki Senga +1 more | 2009-02-10 |
| 7387011 | Deterioration diagnosis system for exhaust gas sensor | Yoshinori Maegawa, Jonathan Saunders, Iain Watson | 2008-06-17 |
| 7384251 | Trochoidal oil pump | Masaru Amano | 2008-06-10 |
| 7312595 | Motor control apparatus | Shigeru Kamio | 2007-12-25 |
| 7221116 | Motor control apparatus | Yasuhiro Nakai, Shigeru Kamio, Sumiko Amamiya, Keijiro Ohshima, Yasushi Kobiki +1 more | 2007-05-22 |
| 7131266 | Secondary air supply control apparatus for internal combustion engine | Masayuki Kita, Toru Noma, Tomoyuki Takagawa | 2006-11-07 |
| 7052258 | Trochoidal pump | Masaru Amano, Yasunori Ono | 2006-05-30 |
| 6830043 | Secondary air supply abnormality detection system | Shujirou Morinaga, Kenichi Sago, Satoshi Kodou, Masayuki Kita | 2004-12-14 |