SO

Shinobu Oikawa

DE Denso: 25 patents #264 of 11,792Top 3%
KC Kyosan Denki Co.: 3 patents #19 of 129Top 15%
NS Nippon Soken: 2 patents #546 of 1,540Top 40%
Overall (All Time): #162,681 of 4,157,543Top 4%
25
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10941739 Fuel injection device Tomoji Matsukawa, Shinsuke Yamamoto, Moriyasu Gotoh, Eiji Itoh 2021-03-09
10883463 High pressure pump Shinichiro Koshimoto, Masaharu Nakaoka 2021-01-05
10808662 Fuel injection device Shinsuke Yamamoto, Tomoji Matsukawa, Moriyasu Gotoh, Eiji Itoh 2020-10-20
10309356 Fuel injection device Tomoji Matsukawa, Shinsuke Yamamoto, Moriyasu Gotoh, Eiji Itoh 2019-06-04
10302057 Fuel injection device Shinsuke Yamamoto, Tomoji Matsukawa, Moriyasu Gotoh, Eiji Itoh 2019-05-28
10208726 Fuel injection device Eiji Mimura 2019-02-19
10119505 High pressure pump Kaoru Oda, Shinichiro Koshimoto 2018-11-06
10030650 High pressure pump having unitary discharge and relief valve Masatoshi Kuroyanagi, Tatsuro Koga 2018-07-24
9932949 High pressure pump Tetsuharu Matsuo, Hiroatsu Yamada, Noriya Matsumoto, Seiji Tanizawa 2018-04-03
9926926 High-pressure pump Masatoshi Kuroyanagi, Mamoru Urushizaki, Yasuaki Matsunaga, Noriya Matsumoto 2018-03-27
9534589 High-pressure pump Hirokuni Tomita, Takehiko Kato 2017-01-03
9404481 High-pressure pump Hirokuni Tomita, Takehiko Kato 2016-08-02
9388780 Fuel supply device Tetsuro Okazono 2016-07-12
9328723 Pressure relief valve and high pressure pump with such valve Yoshinori Yamashita, Katsunori Furuta, Masayuki Kobayashi, Shigeto Tsuge 2016-05-03
9261061 High-pressure pump Masatoshi Kuroyanagi, Mamoru Urushizaki, Yasuaki Matsunaga, Noriya Matsumoto 2016-02-16
9181944 High pressure pump having unitary discharge and relief valve Masatoshi Kuroyanagi, Tatsuro Koga 2015-11-10
9115713 High-pressure pump 2015-08-25
9109593 High pressure pump Takayuki Watanabe, Hiroshi Inoue 2015-08-18
8992190 Fuel feed apparatus Tetsuro Okazono, Hironobu Oki 2015-03-31
8955550 Damper device 2015-02-17
8881765 Fuel feed apparatus Tetsuro Okazono, Hironobu Oki 2014-11-11
8701631 Pressure relief valve and high pressure pump with such valve Yoshinori Yamashita, Katsunori Furuta, Masayuki Kobayashi, Shigeto Tsuge 2014-04-22
8689827 Fuel supply apparatus Tetsuro Okazono, Kiyomori Kobayashi, Norihiro Hayashi, Shinji Noda, Hiroshi Morishita +4 more 2014-04-08
8662868 Damper device and high pressure pump having the same Hiroatsu Yamada, Hiroshi Inoue 2014-03-04
8529220 High-pressure pump Yoshihito Suzuki, Masahiro Fukui 2013-09-10