HK

Hiroyasu Kariya

AK Aisan Kogyo Kabushiki Kaisha: 9 patents #40 of 642Top 7%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
Overall (All Time): #553,802 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
11781511 Fuel supply device Kensuke Niwa, Koji Yoshida, Akira Iida, Shinya Higashi, Morihiro Takemura +5 more 2023-10-10
11168655 Fuel filter device Kensuke Niwa, Koji Yoshida, Tatsuki Fukui 2021-11-09
10907593 Fuel supply device Shinya Higashi, Koji Yoshida, Kensuke Niwa, Morihiro Takemura, Tatsuki Fukui +4 more 2021-02-02
10850606 Cover member for fuel tank Kensuke Niwa, Koji Yoshida, Akira Iida, Shinya Higashi, Morihiro Takemura +4 more 2020-12-01
10711748 Fuel supply devices Kensuke Niwa, Koji Yoshida, Tatsuki Fukui 2020-07-14
10544762 Fuel supply device Tatsuki Fukui, Koji Yoshida, Akira Iida, Shinya Higashi, Morihiro Takemura +4 more 2020-01-28
10337476 Fuel supply devices Kensuke Niwa, Koji Yoshida, Tatsuki Fukui 2019-07-02
9951729 Fuel supply devices Tatsuki Fukui, Koji Yoshida, Kensuke Niwa, Shinya Higashi, Yuichi Murakoshi +3 more 2018-04-24
7536993 Throttle devices for internal combustion engines Kiyoshi Tsukiji, Yoshiki Ito 2009-05-26