Katsuyuki Ochiai

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Atsugi-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Pseudo force sense generation apparatus
- Patent number 10,864,552
- Issue date Dec 15, 2020
- Nippon Telegraph and Telephone Corporation
- Tetsufumi Shoji
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electric-field communication device
- Patent number 8,666,312
- Issue date Mar 4, 2014
- Nippon Telegraph and Telephone Corporation
- Ryusuke Kawano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electric field sensor device, transceiver, positional information o...
- Patent number 7,907,895
- Issue date Mar 15, 2011
- Nippon Telegraph and Telephone Corporation
- Mitsuru Shinagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sales apparatus and method of transmitting and receiving merchandis...
- Patent number 7,412,229
- Issue date Aug 12, 2008
- Nippon Telephone and Telegraph Corporation
- Katsuyuki Ochiai
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
PSEUDO FORCE SENSE GENERATION APPARATUS
- Publication number 20180369865
- Publication date Dec 27, 2018
- Nippon Telegraph and Telephone Corporation
- Tetsufumi SHOJI
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Electric-Field Communication Device
- Publication number 20100105323
- Publication date Apr 29, 2010
- Nippon Telegraph and Telephone Corporation
- Ryusuke Kawano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Electric Field Sensor Device, Transceiver, Positional Information O...
- Publication number 20080205904
- Publication date Aug 28, 2008
- Nippon Telegraph and Telephone Corporation
- Mitsuru Shinagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Electric field-detecting optical device, tranceiver, positional inf...
- Publication number 20050244166
- Publication date Nov 3, 2005
- Mitsuru Shinagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Button apparatus
- Publication number 20040067763
- Publication date Apr 8, 2004
- Katsuyuki Ochiai
- G06 - COMPUTING CALCULATING COUNTING