TK

Toshikatsu Kubo

JT Jtekt: 13 patents #83 of 1,969Top 5%
TO Toyota: 6 patents #4,786 of 26,838Top 20%
Overall (All Time): #375,669 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
11098812 Pressure reducing valve Akira Nakano, Yuya Kihara, Yutaka Hotta, Akira Yamashita 2021-08-24
10996691 Pressure reducing valve device Akira Nakano, Shota Yamamato, Akira Yamashita, Yutaka Hotta, Eiji Okawachi 2021-05-04
10890271 Solenoid valve device Kazushi Numazaki, Natsuki Iwamoto, Tomohiro Yasuoka, Koji Kida 2021-01-12
10584799 Pressure reduction valve device Masayuki Sekine, Akira Nakano, Shota YAMAMOTO, Yutaka Hotta, Akira Yamashita 2020-03-10
10006559 Valve device Akira Nakano, Shusuke Inagi, Akira Yamashita 2018-06-26
9897219 Pressure reduction valve and gas supply device Norihiko Saito, Sogo Goto, Masaaki Kondo, Akira Yamashita, Eiji Okawachi +2 more 2018-02-20
9810327 Pressure reducing valve Toshihiko Shima, Takashi Iwaguchi, Hidetoshi Fujiwara, Munetoshi Kuroyanagi, Eiji Okawachi +3 more 2017-11-07
9464731 Pressure reducing valve Kazuo Haneda, Eiji Okawachi, Akira Yamashita 2016-10-11
8474792 Valve device and manually operated shutoff valve device Toshihiko Shima, Takuya Suzuki, Munetoshi Kuroyanagi 2013-07-02
8371330 Valve device Munetoshi Kuroyanagi, Hiroaki Suzuki 2013-02-12
8316877 Component holding device Kazushi Numazaki, Takuya Suzuki 2012-11-27
8307842 Fluid supply valve attachment device Tomoshi Nakata, Motoyasu Yamamori 2012-11-13
8151819 Fluid supply valve attachment device Hiroaki Suzuki, Munetoshi Kuroyanagi, Takuya Suzuki, Kazushi Numazaki, Toshihiko Shima 2012-04-10