KU

Kenji Umayahara

TO Toyota: 13 patents #11 of 3,405Top 1%
Overall (2018): #3,738 of 503,207Top 1%
13
Patents 2018

Issued Patents 2018

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
10128523 Fuel cell system and control method for the same Akihiro Kamiya, Takao Watanabe, Tomoya Ogawa 2018-11-13
10118493 System and method for controlling regenerative braking force of a vehicle Mitsuhiro Nada, Takuya NAKAGAMI 2018-11-06
10115990 Fuel cell system, fuel cell vehicle, and method for controlling fuel cell system Yuji Kakeno, Mitsuhiro Nada 2018-10-30
10103394 Fuel cell system programmed for improved air compressor control Yasuo Matsubara 2018-10-16
10099557 Vehicle driven by motor and control method of charging and discharging of secondary battery provided in vehicle Yasuo Matsubara 2018-10-16
10071649 Method for controlling external electric power supply system of fuel cell-mounted vehicle, and external electric power supply system Yasuo Matsubara, Keigo Suematsu 2018-09-11
10056626 Fuel cell system, fuel cell vehicle, and control method for fuel cell system Yuji Kakeno, Mitsuhiro Nada, Yutaka Tano 2018-08-21
9970447 Fuel cell system and method for controlling rotational speed of air compressor Kohei Oda 2018-05-15
9905869 Fuel cell system and method of controlling the same Takeshi Maenaka, Atsushi Imai 2018-02-27
9905866 Fuel cell system and fuel cell system control method Yasuo Matsubara 2018-02-27
9889763 External power supply of fuel cell mounted vehicle and control method therefor Yasuo Matsubara 2018-02-13
9884567 Vehicle including fuel cell system Kohei Oda, Yuji Kakeno, Mitsuhiro Nada 2018-02-06
9873351 Fuel cell system, fuel cell vehicle, and method of controlling fuel cell system Yuji Kakeno, Mitsuhiro Nada, Yusuke Nishida 2018-01-23