KI

Koji Iwaki

KC Kanzaki Kokyukoki Mfg. Co.: 49 patents #4 of 208Top 2%
YC Yanmar Holdings Co.: 2 patents #230 of 636Top 40%
Overall (All Time): #50,564 of 4,157,543Top 2%
52
Patents All Time

Issued Patents All Time

Showing 26–50 of 52 patents

Patent #TitleCo-InventorsDate
9475384 Powertrain system for vehicle Jun Matsuura, Tomoyuki Ebihara 2016-10-25
9453519 Transaxle Oscar H. Saldierna, Toshifumi Yasuda, Katsumoto Mizukawa, Daisuke Murashima, Masaru Iida 2016-09-27
9416859 Hydrostatic stepless transmission Jun Matsuura, Daisuke Murashima, Tomoyuki Ebihara, Minoru Kamada 2016-08-16
9334934 Belt type continuously variable transmission Fumitoshi Ishino, Takeshi Ouchida, Terunobu YOSHIOKA 2016-05-10
9248737 Transmission for working vehicle Akihiro Ima, Toshifumi Yasuda 2016-02-02
8887500 Hydraulic transaxle Hideki Kanenobu, Masaru Iida, Shinya Sakakura 2014-11-18
8838348 Drive system control device for working vehicle Takeshi Oouchida, Keiichirou Yuzaki, Akifumi Kuroda, Tadao Hirai, Koji Sakata +1 more 2014-09-16
8806864 Transmission Norihiro Ishii 2014-08-19
8800279 Hydraulic transmission system for zero-turn vehicle Tsuyoshi Kita, Shinya Sakakura 2014-08-12
8758195 Traveling speed control system for work vehicle 2014-06-24
8459398 Wheel motor device 2013-06-11
8381853 Electric vehicle Kazunari Koga, Kengo Sasahara 2013-02-26
8337353 Traveling system transmission structure for vehicle Fumitoshi Ishino, Hideki Kanenobu, Kazunari Koga, Norihiro Ishii, Toshiaki Okanishi 2012-12-25
8281892 Working vehicle and HST unit Hiroshi Sugimoto, Hideki Kanenobu, Kenta Sashikuma 2012-10-09
8205708 Hydraulic transaxle Shinya Sakakura, Takeshi Okazaki 2012-06-26
8109355 Hydrostatic transaxle and hydraulically driven vehicle Norihiro Ishii, Fumitoshi Ishino 2012-02-07
7980339 Power transmission system of hydraulically driven working vehicle Norihiro Ishii, Fumitoshi Ishino 2011-07-19
7980351 Hydraulic transaxle Norihiro Ishii, Shigenori Sakikawa, Katsumoto Mizukawa, Manabu Kawakami, Kentaro Nagata 2011-07-19
7900735 Hydrostatic transaxle Norihiro Ishii, Fumitoshi Ishino 2011-03-08
7726425 Power transmission system of hydraulically driven working vehicle Norihiro Ishii, Fumitoshi Ishino 2010-06-01
7690470 Hydrostatic transaxle Norihiro Ishii, Fumitoshi Ishino 2010-04-06
7647770 Hydraulically driven working vehicle and hydraulic transaxle Shiro Ueno, Norihiro Ishii, Hideaki Okada, Fumitoshi Ishino, Hiroshi Sugimoto +2 more 2010-01-19
7588103 Hydrostatic transaxle and hydraulically driven vehicle Norihiro Ishii, Fumitoshi Ishino 2009-09-15
7431122 Hydraulic axle-drive device Norihiro Ishii, Shigenori Sakikawa, Katsumoto Mizukawa, Manabu Kawakami, Kentaro Nagata 2008-10-07
7415823 Hydraulically driven working vehicle and hydraulic transaxle Shiro Ueno, Norihiro Ishii, Hideaki Okada, Hiroshi Sugimoto, Shinichi Hirose +2 more 2008-08-26