IK

Isamu Koyama

OC Ohkura Electric Co.: 2 patents #2 of 28Top 8%
JC Jms Co.: 1 patents #82 of 184Top 45%
NK Nippon Kayaku: 1 patents #556 of 1,103Top 55%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
Overall (All Time): #849,317 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
9366401 Lighting system Takeshi Tanaka, Shuro Hayashi 2016-06-14
8231642 Intestinal anastomotic surgery aid Shuro Hayashi 2012-07-31
6210912 Method for examining chronic rejection reactions following organ transplantation and method for determining urine components Tadaki Yasumura, Kyuichi Nemoto, Takako Mae, Kan Saiga, Hisako Takagi +2 more 2001-04-03
5926390 Programmed temperature controller 1999-07-20
5743464 System for controlling work temperature by a programmed controller 1998-04-28
4966384 Suspension member mounting structure Terumasa Endo, Hiroshi Naruse, Hideo Nagaya, Hideaki Tsushima, Yoji Matsumoto 1990-10-30