KT

Keiji Takamatsu

IC Idemitsu Kosan Co.: 1 patents #699 of 1,237Top 60%
SC Sumitomo Metal Mining Co.: 1 patents #385 of 736Top 55%
WS Webasto Se: 1 patents #168 of 401Top 45%
Overall (All Time): #1,166,037 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10618393 Openable body lock structure for automobile and openable body lock method for automobile Kouichi Matsumoto, Osamu Yoshida 2020-04-14
5391611 Styrenic resin composition Michio Funayama, Shinichi Miura, Masami Mihara 1995-02-21
4882491 Infrared detector Yukitoshi Tamura 1989-11-21
4825079 Pyroelectric infrared detector Hideki Takahashi 1989-04-25