Inventor

HAYAASHI HIROFUMI

JP5 patents

⚠️ This page may combine multiple inventors who share the name “HAYAASHI HIROFUMI”. 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

KAWASHIMA TAKASHI

1 patent

US10013696B2Jul 3, 2018

Identification information supervising method, portal information providing apparatus, and IC card

KAWASHIMA TAKASHI0 citations32

HASUMI YOSHITSUGU

1 patent

US10354300B2Jul 16, 2019

Electronic commercial transaction support method

HASUMI YOSHITSUGU0 citations31