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Shoichi Kajiwara
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Moriguchi-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Radio power transmission system and radio power transmission method
Patent number
11,616,533
Issue date
Mar 28, 2023
Panasonic Holdings Corporation
Shoichi Kajiwara
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Apparatus and method for determining the type of electromagnetic wa...
Patent number
8,476,915
Issue date
Jul 2, 2013
Panasonic Corporation
Hiroyuki Tani
G01 - MEASURING TESTING
Information
Patent Grant
Electromagnetic wave measuring method and electromagnetic wave meas...
Patent number
7,924,232
Issue date
Apr 12, 2011
Panasonic Corporation
Shoichi Kajiwara
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus of electromagnetic measurement
Patent number
7,541,818
Issue date
Jun 2, 2009
Panasonic Corporation
Hirofumi Kosaka
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus for measuring specific absorption rate of radio communica...
Patent number
7,268,564
Issue date
Sep 11, 2007
Matsushita Electric Industrial Co., Ltd.
Akihiro Ozaki
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus for measuring specific absorption rate based on near magn...
Patent number
6,919,845
Issue date
Jul 19, 2005
Matsushita Electric Industrial Co., Ltd.
Akihiro Ozaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Electromagnetic wave measuring apparatus and method
Patent number
6,882,144
Issue date
Apr 19, 2005
Matsushita Electric Industrial Co., Ltd.
Shoichi Kajiwara
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for adjusting impedance of matching circuit
Patent number
6,759,917
Issue date
Jul 6, 2004
Matsushita Electric Industrial Co., Ltd.
Kazuhiro Ikurumi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
RADIO POWER TRANSMISSION SYSTEM AND RADIO POWER TRANSMISSION METHOD
Publication number
20220038137
Publication date
Feb 3, 2022
PANASONIC CORPORATION
Shoichi KAJIWARA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
PORTABLE RADIO DEVICE
Publication number
20110267239
Publication date
Nov 3, 2011
PANASONIC CORPORATION
Nobuharu Mashima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
APPARATUS AND METHOD FOR DETERMINING THE TYPE OF ELECTROMAGNETIC WA...
Publication number
20100277157
Publication date
Nov 4, 2010
PANASONIC CORPORATION
Hiroyuki Tani
G01 - MEASURING TESTING
Information
Patent Application
ELECTROMAGNETIC WAVE MEASURING METHOD AND ELECTROMAGNETIC WAVE MEAS...
Publication number
20080316123
Publication date
Dec 25, 2008
Matsushita Electric Industrial Co., Ltd.
Shoichi KAJIWARA
G01 - MEASURING TESTING
Information
Patent Application
Method and apparatus of electromagnetic measurement
Publication number
20070024293
Publication date
Feb 1, 2007
Matsushita Electric Industrial., Ltd.
Hirofumi Kosaka
G01 - MEASURING TESTING
Information
Patent Application
Apparatus for measuring specific absorption rate of radio communica...
Publication number
20040232776
Publication date
Nov 25, 2004
Akihiro Ozaki
G01 - MEASURING TESTING
Information
Patent Application
Electromagnetic wave measuring apparatus and method
Publication number
20040183529
Publication date
Sep 23, 2004
Shoichi Kajiwara
G01 - MEASURING TESTING
Information
Patent Application
Apparatus for measuring specific absorption rate based on near magn...
Publication number
20040017115
Publication date
Jan 29, 2004
Akihiro Ozaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and apparatus for adjusting impedance of matching circuit
Publication number
20020056889
Publication date
May 16, 2002
Kazuhiro Ikurumi
H01 - BASIC ELECTRIC ELEMENTS