Inventor

MATSUKAWA YOSHIKO

JP2 patents

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

KAWAI TAKAO

1 patent

US8306933B2Nov 6, 2012

Information providing system, method of providing information and program for providing information

KAWAI TAKAO45 citations90

MATSUKAWA YOSHIKO

1 patent

US8340956B2Dec 25, 2012

Information provision system, information provision method, information provision program, and information provision program recording medium

MATSUKAWA YOSHIKO5 citations53