HI

Hidetoshi Ishihara

TC Toyoda Gosei Co.: 9 patents #257 of 2,296Top 15%
CH Chisso: 1 patents #468 of 833Top 60%
DC Daihatsu Motor Co.: 1 patents #84 of 248Top 35%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
📍 Ebeye: #565 of 4,528 inventorsTop 15%
Overall (All Time): #587,116 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
6553953 Suction duct Kazuo Fujihara, Yasuo Sakakibara, Yoshikazu Hirose, Takahiro Komori, Hitoshi Kino +3 more 2003-04-29
6517595 Intake duct and method of producing the same Hitoshi Kino, Takahiro Komori, Yoshikazu Hirose, Katsumi Yokohashi, Yoshikazu Tanaka 2003-02-11
6332442 Intake air duct Minoru Komada, Kazuo Fujihara, Yoshikazu Hirose, Takahiro Komori, Hitoshi Kino 2001-12-25
6209503 Intake duct Minoru Komada, Kazuo Fujihara, Yoshikazu Hirose, Takahiro Komori, Hitoshi Kino 2001-04-03
5829483 Hose Masamitu Tukahara, Shinji Ito, Tadanobu Iwasa, Fujio Ninomiya, Hiroyuki Mori +2 more 1998-11-03
5762858 Process for producing muffler hose Ituro Maeda, Joji Kasugai, Masaru Hattori 1998-06-09
5756945 Muffler Ituro Maeda, Sawami Miyaji, Joji Kasugai 1998-05-26
5248738 Vibration-damping resin molded products formed of a mixture of nylon 6 resin, a xylene diamine based nylon resin, and a nylon 66 resin Koichi Sato, Tadaoki Okumoto, Koji Sasaki 1993-09-28
5133316 Engine cylinder head cover and molding composition used therefor Michio Kasai, Rikio Yonaiyama, Hirotoshi Fujikawa, Joji Kasugai, Junji Koizumi 1992-07-28