Kenichi Ishizuka

Inventor

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Work History

Patent OwnerApplications FiledYear
RICOH COMPANY, LTD.
1
2015
SONY CORPORATION
2
1
2012
2014
RICOH INDUSTRIAL SOLUTIONS INC.
2
1
2012
2014
MURATA MANUFACTURING CO., LTD.
4
1
6
2
5
3
14
2
12
10
8
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
NEC CORPORATION
1
1
1
2002
2003
2004
FUJI XEROX CO., LTD.
1
2013
TEJAS NETWORKS LIMITED
1
2008
FUJIFILM CORPORATION
4
11
4
1
11
2
6
2009
2010
2011
2012
2014
2015
2016
Niles Parts Co., Ltd.
1
1
1996
1997

Inventor Addresses

AddressDuration
Ashigara-kami-gun, JPMar 03, 11 - Jun 26, 18
Ashigarakami-gun, JPMay 26, 11 - May 22, 18
Ashigarakami-gun, KRSep 27, 16 - Sep 27, 16
Hanamaki, JPApr 26, 16 - Apr 26, 16
Hanamaki-shi, JPAug 07, 14 - Aug 07, 14
KANAGAWA, JPMar 04, 10 - Mar 04, 10
Kanagawa, JPSep 24, 09 - Apr 21, 20
Kanagawa-ken, JPJun 17, 10 - Feb 04, 14
Kyoto-fu, JPJan 05, 12 - Jan 05, 12
NAGAOKAKYO-SHI, JPJul 26, 18 - Jul 26, 18
Nagaokakyo, JPMay 13, 14 - Feb 04, 25
Nagaokakyo-shi, JPDec 22, 11 - Oct 03, 24
Sagamihara, JPMay 20, 08 - Dec 16, 08
Sagamihara-shi, JPNov 22, 07 - Apr 03, 08
Tokyo, JPApr 21, 98 - May 28, 15
Yokohama, JPJun 12, 12 - Aug 13, 13
Yokohama-shi, JPFeb 12, 09 - Jul 07, 16

Technology Profile

Technology Matters
B01D: SEPARATION 22
B01J: CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 2
B05D: PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 3

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Patents / Publication

Patents / Publication #Year of Publication / IssuedTitleCitations
122184382025Antenna device and electronic equipment0
121547142024Multi-terminal chip inductor0
2024/0331,9222024ELECTRONIC COMPONENT0
121068802024Circuit element0
119016112024Antenna device and electronic apparatus0

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