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Kiyoshi TAKAI
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Tokyo, JP
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Patents Grants
last 30 patents
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Patent Grant
Wireless device and interface module
Patent number
10,218,533
Issue date
Feb 26, 2019
Yokogawa Electric Corporation
Kiyoshi Takai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication apparatus and wireless communication system
Patent number
10,152,392
Issue date
Dec 11, 2018
Yokogawa Electric Corporation
Naoyuki Fujimoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Wireless equipment diagnosis system
Patent number
5,745,049
Issue date
Apr 28, 1998
Yokogawa Electric Corporation
Koji Akiyama
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
COMMUNICATION APPARATUS AND WIRELESS COMMUNICATION SYSTEM
Publication number
20160292051
Publication date
Oct 6, 2016
Yokogawa Electric Corporation
Naoyuki FUJIMOTO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
WIRELESS DEVICE AND INTERFACE MODULE
Publication number
20160087813
Publication date
Mar 24, 2016
Yokogawa Electric Corporation
Kiyoshi TAKAI
H04 - ELECTRIC COMMUNICATION TECHNIQUE