RY

Ryoichi Yoshitomi

Honda Motor Co.: 36 patents #153 of 21,052Top 1%
KE Keihin: 1 patents #237 of 596Top 40%
NC Nissin Kogyo Co.: 1 patents #171 of 334Top 55%
Overall (All Time): #89,457 of 4,157,543Top 3%
37
Patents All Time

Issued Patents All Time

Showing 1–25 of 37 patents

Patent #TitleCo-InventorsDate
11831048 Fuel cell system Yuta HOSHI 2023-11-28
11799100 Fuel cell system 2023-10-24
11664510 Fuel cell vehicle Kohei KAKUTA 2023-05-30
11658325 Fuel cell vehicle 2023-05-23
11637308 Fuel cell system Hideharu Naito 2023-04-25
11626600 Fuel cell system Manabu Mitani, Hiroyasu Ozaki, Toshinobu Mito 2023-04-11
11552307 Fuel cell system 2023-01-10
11502324 Fuel cell module and method of mounting the fuel cell module 2022-11-15
11495811 Fuel cell system and gas liquid separator 2022-11-08
11482722 Fuel cell system Hideharu Naito, Masahiro Sato, Yuki Ichinoe 2022-10-25
11456478 Fuel cell system with auxiliary device case 2022-09-27
11450868 Fuel cell system 2022-09-20
11411230 Fuel cell system 2022-08-09
11367882 Mount structure of fuel cell stack Hideharu Naito 2022-06-21
11335927 Fuel cell module 2022-05-17
11296345 Air cleaner Kenta Okawa 2022-04-05
11276867 Fuel cell stack and end plate 2022-03-15
11239476 Fuel cell system and fuel cell vehicle 2022-02-01
11127959 Valve Tetsuya Fukuda 2021-09-21
11052763 Electric apparatus and electric apparatus module Takuma Kanazawa 2021-07-06
10923755 Mount structure for fuel cell stack Hideharu Naito, Yusuke Nara, Hidetada Kojima, Choichi Ishikawa 2021-02-16
10396380 On-vehicle fuel cell system Tomohiko Hatakeda, Tomohiro Tsuchiya 2019-08-27
10033062 Fuel cell stack and mount structure therefor Hideharu Naito, Yusuke Nara, Hidetada Kojima, Choichi Ishikawa 2018-07-24
9950603 Vehicle front structure Yuya Abe, Choichi Ishikawa 2018-04-24
9711819 Mount structure for fuel cell stack Choichi Ishikawa, Hideharu Naito, Susumu Yodono, Takashi Kuroiwa 2017-07-18