Inventor

KUMASAKA TOSHIHIKO

JP3 patents

⚠️ This page may combine multiple inventors who share the name “KUMASAKA TOSHIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHIKIDA TAKASUKE

1 patent

US8091518B2Jan 10, 2012

Cooling passage partition for an internal combustion engine

SHIKIDA TAKASUKE16 citations77

NICHIAS CORP

1 patent

US6719300B2Apr 13, 2004

Metal gasket

NICHIAS CORP11 citations71

TSUKAHARA KEIJI

1 patent

US8066146B2Nov 29, 2011

Insulated container and method of manufacturing the same

TSUKAHARA KEIJI3 citations51