TK

Tatsuma Kouchi

JT Jtekt: 13 patents #83 of 1,969Top 5%
UO University Public Corporation Osaka: 1 patents #34 of 141Top 25%
Overall (All Time): #374,470 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
11320176 Thermoacoustic device with diaphragm structure Tomoyuki Takei, Kunio OHARA, Hiroki Tanaka, Osamu Ishikawa 2022-05-03
10202145 Electric power steering system Yuji Kariatsumari 2019-02-12
9499196 Electric power steering system Yuji Kariatsumari 2016-11-22
9457840 Vehicle steering system 2016-10-04
9358925 Warning device for vehicle Yuji Kariatsumari, Ken Matsubara, Yasuyuki Yoshii, Yuichi Miura 2016-06-07
9242625 Road friction coefficient estimating unit and road friction coefficient estimating method Yuji Kariatsumari 2016-01-26
8825298 Vehicle steering system 2014-09-02
8682538 Vehicle steering device 2014-03-25
7865283 Vehicle steering system Atsushi Ishihara, Masanori Arima, Naoki Maeda, Kosuke Yamanaka, Shingo Maeda +2 more 2011-01-04
7613556 Vehicle steering system Masanori Arima, Naoki Maeda, Kosuke Yamanaka, Atsushi Ishihara, Shingo Maeda +1 more 2009-11-03
7610134 Vehicle steering system Shingo Maeda, Masanori Arima, Naoki Maeda, Kosuke Yamanaka, Atsushi Ishihara +1 more 2009-10-27
7516003 Vehicle steering system Naoki Maeda, Kosuke Yamanaka, Masanori Arima, Atsushi Ishihara, Shingo Maeda +1 more 2009-04-07
7392121 Vehicle steering system Masanori Arima, Naoki Maeda, Kosuke Yamanaka, Atsushi Ishihara, Shingo Maeda +1 more 2008-06-24