HO

Hirofumi Ota

TO Toyota: 31 patents #512 of 26,838Top 2%
AC Aisin Aw Co.: 8 patents #229 of 2,011Top 15%
Canon: 3 patents #11,241 of 19,416Top 60%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
OM Omron: 1 patents #1,808 of 3,089Top 60%
📍 Muko, JP: #6 of 115 inventorsTop 6%
Overall (All Time): #92,373 of 4,157,543Top 3%
36
Patents All Time

Issued Patents All Time

Showing 1–25 of 36 patents

Patent #TitleCo-InventorsDate
12315394 Cheating estimation device, cheating estimation method, and recording medium Sakuya ARAKI, Yoshihiro Hirai, Yusuke AKINO 2025-05-27
11970006 Liquid container Yu Katano, Ken Ikegame, Yasuto Kodera, Masao Furukawa 2024-04-30
10563738 Vehicular automatic transmission Masashi Ikemura, Yasuyuki Hagino, Mitsuhiro Toyoda, Yosuke Michikoshi 2020-02-18
10508728 Resin side cover for transmission case Hirofumi Morishita 2019-12-17
9702381 Hydraulic control system Hiroki Morita, Kohei Dodo, Hideki Kubonoya, Naoki Nishimura 2017-07-11
9132651 Seal member for sealing supply port of ink tank and ink tank unit including seal member Hiroshi Inomata, Katsumi Eda, Hiroki Hayashi 2015-09-15
8677741 Vehicle driving apparatus Koichi Miyamoto, Toshiya Yamashita, Shingo Eto 2014-03-25
8583335 Control device for vehicular drive apparatus Koichi Miyamoto, Shingo Eto 2013-11-12
8205655 Vibration welding apparatus Isamu Yoneda, Shoko Ina 2012-06-26
8066608 Automatic transmission Nobutada Sugiura, Minoru Todo, Mikio Iwase, Takuya Ishii, Tomohiro Katada +2 more 2011-11-29
7972237 Gear train unit with motor generator 2011-07-05
7748504 Hydraulic servo for a brake in an automatic transmission Katsuhisa Ishii, Minoru Todo, Masato Nakano, Takuya Nakajima, Atsushi Honda +1 more 2010-07-06
7682276 Hydraulic control system for use in a motor vehicle and method for controlling the hydraulic control system Kazutoshi Nozaki, Atsushi Honda 2010-03-23
7648013 Oil pressure supply in an automatic transmission Naoya Okada, Kutsuhisa Ishii, Mikio Iwase, Kazutoshi Nozaki, Atsushi Honda 2010-01-19
7604558 Automatic transmission with lubricating structure Naoya Okada, Katsuhisa Ishii, Minoru Todo, Kazutoshi Nozaki, Atsushi Honda 2009-10-20
7585243 Automatic transmission Katsuhisa Ishii, Minoru Todo, Mikio Iwase, Takuya Nakajima, Kazutoshi Nozaki +2 more 2009-09-08
7559867 Connection structure for automatic transmission Yuichi Seki, Takuya Ishii, Toshihiko Aoki, Minoru Todo, Kazutoshi Nozaki +3 more 2009-07-14
7524267 Control apparatus for vehicular automatic transmission Kazutoshi Nozaki, Atsushi Honda, Akiharu Abe 2009-04-28
7517297 Multistage transmission Atsushi Tabata, Akira Hoshino, Terufumi Miyazaki, Atsushi Honda, Akiharu Abe 2009-04-14
7488269 Automatic transmission Atsushi Tabata, Akira Hoshino, Terufumi Miyazaki, Atsushi Honda, Akiharu Abe 2009-02-10
7462130 Control apparatus and control method of an automatic transmission Akiharu Abe, Atsushi Honda, Kazutoshi Nozaki 2008-12-09
7419452 Control apparatus of vehicular automatic transmission Kazutoshi Nozaki, Atsushi Honda, Akiharu Abe 2008-09-02
7402119 Multi-speed transmission for vehicle Atsushi Kamada, Atsushi Honda, Akiharu Abe, Atsushi Tabata, Kazutoshi Nozaki +1 more 2008-07-22
7393299 Hydraulic control apparatus and hydraulic control method for automatic transmission Yuji Inoue, Atsushi Tabata, Atsushi Honda, Akiharu Abe, Kazutoshi Nozaki +1 more 2008-07-01
7384361 Planetary gear type multistage transmission for vehicle Atsushi Tabata, Akira Hoshino, Terufumi Miyazaki, Atsushi Honda, Akiharu Abe 2008-06-10