Inventor

OCHIAI KATSUYUKI

JP5 patents

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

NIPPON TELEGRAPH & TELEPHONE

2 patents

US7907895B2Mar 15, 2011

Electric field sensor device, transceiver, positional information obtaining system and information input system

NIPPON TELEGRAPH & TELEPHONE18 citations81

US10864552B2Dec 15, 2020

Pseudo force sense generation apparatus

NIPPON TELEGRAPH & TELEPHONE3 citations68

NIPPON TELEPHONE AND TELEGRAPH

1 patent

US7412229B2Aug 12, 2008

Sales apparatus and method of transmitting and receiving merchandise information by electric field induced in human body

NIPPON TELEPHONE AND TELEGRAPH8 citations71

MITSUBISHI ELECTRIC CORP

1 patent

US12185507B2Dec 31, 2024

Power conversion device

MITSUBISHI ELECTRIC CORP0 citations57

KAWANO RYUSUKE

1 patent

US8666312B2Mar 4, 2014

Electric-field communication device

KAWANO RYUSUKE0 citations32