P

Inventor

FUJIWARA MASAO

JP9 patents
⚠️ This page may combine multiple inventors who share the name “FUJIWARA MASAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FUJITSU LTD

4 patents
US5937391AAug 10, 1999

Point-service system in online shopping mall

FUJITSU LTD572 citations95
US5761308AJun 2, 1998

System for refunding payment for software

FUJITSU LTD74 citations95
US5805800ASep 8, 1998

Apparatus and method for controlling storage medium using security capabilities

FUJITSU LTD90 citations94
US6965869B1Nov 15, 2005

Service point management system for use in sales promotion services

FUJITSU LTD105 citations90

JAPAN BROADCASTING CORP

2 patents
US4998800AMar 12, 1991

Optical low pass filter

JAPAN BROADCASTING CORP53 citations95
US5818420AOct 6, 1998

3D object graphics display device, 3D object graphics display method, and manipulator for 3D object graphics display

JAPAN BROADCASTING CORP31 citations89

SEIKO PRECISION KK

1 patent
US7605864B2Oct 20, 2009

Image pickup apparatus and electronics apparatus mounting the same

SEIKO PRECISION KK26 citations89

CATERPILLAR MITSUBISHI LTD

1 patent
US4757454AJul 12, 1988

Operation data-recording system for a machine

CATERPILLAR MITSUBISHI LTD56 citations89

UNIV KAGAWA NAT UNIV CORP

1 patent
US12426981B2Sep 30, 2025

Grip tool, grip system, slip detection device, slip detection program, and slip detection method

UNIV KAGAWA NAT UNIV CORP0 citations50