RI

Ryuji Ibaraki

TO Toyota: 68 patents #80 of 26,838Top 1%
AC Aisin Aw Co.: 12 patents #140 of 2,011Top 7%
Aisin Seiki Kabushiki Kaisha: 1 patents #2,094 of 3,782Top 60%
TC Toyoda Iron Works Co.: 1 patents #62 of 147Top 45%
📍 Miyoshi, JP: #16 of 2,464 inventorsTop 1%
Overall (All Time): #29,427 of 4,157,543Top 1%
70
Patents All Time

Issued Patents All Time

Showing 1–25 of 70 patents

Patent #TitleCo-InventorsDate
10955053 Manual unlocking device for parking lock mechanism Hiroyuki TATENO, Kiyonori Takagi, Koichi Okuda, Atsushi Kawamoto, Yuji Yasuda +3 more 2021-03-23
10166955 Manual release device for parking lock mechanism Hiroyuki TATENO, Kiyonori Takagi, Koichi Okuda, Atsushi Kawamoto, Yuji Yasuda +1 more 2019-01-01
10112472 Drive device for hybrid vehicle Masataka Sugiyama, Hiroaki Kimura, Hiroki Kuwamoto 2018-10-30
10024421 Hydraulic pressure control device of vehicle driving device Kazuyuki Noda, Yoshimitsu Hyodo, Kousuke Tanaka, Aito Ide, Kota Fujii +4 more 2018-07-17
9969381 Control apparatus for hybrid vehicle Tatsuya Imamura, Atsushi Tabata, Yuji Yasuda, Yoshihito Kanno 2018-05-15
9944164 Power transmitting apparatus for hybrid vehicle Toshiki Kanada, Yuji Yasuda, Atsushi Tabata, Tatsuya Imamura 2018-04-17
9739340 Damper apparatus Satoshi Nakagaito, Tomohiro Saeki, Masaru Ebata, Tsutomu Sekine, Masataka Sugiyama +2 more 2017-08-22
9731590 Drive device for hybrid vehicle Masataka Sugiyama, Hiroaki Kimura 2017-08-15
9713955 Power transmitting apparatus for hybrid vehicle Toshiki Kanada, Yuji Yasuda, Atsushi Tabata, Tatsuya Imamura 2017-07-25
9683658 Hybrid system Toshiki Kanada, Yuji Yasuda, Atsushi Tabata, Tatsuya Imamura 2017-06-20
9670971 Power transmission unit for vehicle Kouichi Okuda, Yuji Yasuda, Atsushi Tabata, Toshiki Kanada, Isao Sato +1 more 2017-06-06
9630487 Hybrid system Toshiki Kanada, Yuji Yasuda, Atsushi Tabata, Tatsuya Imamura 2017-04-25
9604530 Drive system for hybrid vehicle Keisuke Omuro, Atsushi Tabata, Yuji Yasuda, Isao Sato, Toshiki Kanada +4 more 2017-03-28
9132832 Power transmission device for vehicle Akitaka Ichikawa, Yoshimitsu Yokouchi, Masahiro Kojima, Michitaka Tsuchida, Shinichiro Suenaga +1 more 2015-09-15
8562463 Belt type continuously variable transmission Hiroyuki Shioiri, Hiroaki Kimura 2013-10-22
8360927 Vehicle power transmission device Sohei Murata, Ryuichi Hasegawa, Shigetsugu Iwata, Yoshinori Morita, Makoto Tomita +1 more 2013-01-29
8337350 Power transmission device and method of assembling the same Takuma Kakinami, Yasuo Hojo, Masahiro Kojima, Atushi Tabata, Satoru Kasuya +1 more 2012-12-25
8152670 Hybrid vehicle power transmission device and hybrid vehicle Tetsuro Kuzuya, Kenji Odaka, Yuji Iwase, Tatsushi Takenaka, Tomoyuki Maruyama +1 more 2012-04-10
8092325 Continuously variable belt transmission for a vehicle Hirofumi Nozawa, Takuya Okada 2012-01-10
8066090 Hydraulic pressure control device of an automatic transmission and hybrid drive device having the hydraulic pressure control device Tetsuya Shimizu, Kazuyuki Noda, Kazunori Ishikawa, Satoru Kasuya, Tooru Matsubara +2 more 2011-11-29
8052569 Controller of power transmission Atsushi Tabata, Tooru Matsubara, Yukihiko Ideshio, Hiroyuki Shibata 2011-11-08
7992385 Hydraulic control device Tetsuya Shimizu, Akira Noguchi, Kazuyuki Noda, Masaki Yoshida, Tooru Matsubara +4 more 2011-08-09
7988573 Device and method for controlling belt-type continuously variable transmission Hiroyuki Shioiri, Hiroaki Kimura, Yasuo Hojo 2011-08-02
7918753 Hydraulic control unit Akira Murakami, Makoto Funahashi, Shinichi Ito, Toshihiro Aoyama, Michio Yoshida +2 more 2011-04-05
7905807 Hydraulic control apparatus for automatic transmission, and hybrid drive system provided with the same Tetsuya Shimizu, Kazuyuki Noda, Kazunori Ishikawa, Satoru Kasuya, Tooru Matsubara +2 more 2011-03-15