Inventor

YOKOTA KOHEI

JP3 patents

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

HAYAASHI HIROFUMI

2 patents

US8447355B2May 21, 2013

Communication system, settlement management apparatus and method, portable information terminal and information processing method, and program

HAYAASHI HIROFUMI0 citations43

US8280435B2Oct 2, 2012

Communication system, settlement management apparatus and method, portable information terminal and information processing method, and program

HAYAASHI HIROFUMI0 citations43

SONY CORP

1 patent

US7634295B2Dec 15, 2009

Communication system, settlement management apparatus and method, portable information terminal and information processing method, and program

SONY CORP97 citations93