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Eiko Suzuki
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Power storage system with integrally formed voltage detecting field...
Patent number
11,545,700
Issue date
Jan 3, 2023
Ricoh Company, Ltd.
Hiromichi Kuriyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Composite material, electrode, electrode device, power storage devi...
Patent number
11,532,811
Issue date
Dec 20, 2022
Ricoh Company, Ltd.
Yusuke Kanno
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Phase-change optical recording medium and recording method and appa...
Patent number
7,366,075
Issue date
Apr 29, 2008
Ricoh Company, Ltd.
Kazunori Ito
G11 - INFORMATION STORAGE
Information
Patent Grant
ID recognition apparatus and ID recognition sorter system for semic...
Patent number
7,106,896
Issue date
Sep 12, 2006
NEC Corporation
Eiko Suzuki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Phase-change optical recording medium and recording method and appa...
Patent number
7,102,977
Issue date
Sep 5, 2006
Ricoh Company, Ltd.
Kazunori Ito
G11 - INFORMATION STORAGE
Information
Patent Grant
Phase-change optical recording medium and recording method and appa...
Patent number
6,884,488
Issue date
Apr 26, 2005
Ricoh Company, Limited
Kazunori Ito
G11 - INFORMATION STORAGE
Information
Patent Grant
Phase-change optical recording medium and recording method and appa...
Patent number
6,777,057
Issue date
Aug 17, 2004
Ricoh Company, Ltd.
Kazunori Ito
G11 - INFORMATION STORAGE
Information
Patent Grant
Phase-change optical recording medium and recording method and appa...
Patent number
6,548,137
Issue date
Apr 15, 2003
Ricoh Company, Ltd.
Kazunori Ito
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
COMPOSITE MATERIAL, ELECTRODE, ELECTRODE DEVICE, POWER STORAGE DEVI...
Publication number
20200295355
Publication date
Sep 17, 2020
RICOH COMPANY, LTD.
Yusuke KANNO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POWER STORAGE SYSTEM AND MANUFACTURING METHOD OF POWER STORAGE SYSTEM
Publication number
20200243915
Publication date
Jul 30, 2020
RICOH COMPANY, LTD.
Hiromichi Kuriyama
G01 - MEASURING TESTING
Information
Patent Application
Phase-change optical recording medium and recording method and appa...
Publication number
20060256706
Publication date
Nov 16, 2006
Kazunori Ito
G11 - INFORMATION STORAGE
Information
Patent Application
Phase-change optical recording medium and recording method and appa...
Publication number
20050169149
Publication date
Aug 4, 2005
Kazunori Ito
G11 - INFORMATION STORAGE
Information
Patent Application
Phase-change optical recording medium and recording method and appa...
Publication number
20040209036
Publication date
Oct 21, 2004
Kazunori Ito
G11 - INFORMATION STORAGE
Information
Patent Application
Phase-change optical recording medium and recording method and appa...
Publication number
20030124298
Publication date
Jul 3, 2003
Kazunori Ito
G11 - INFORMATION STORAGE
Information
Patent Application
Phase-change optical recording medium and recording method and appa...
Publication number
20030031823
Publication date
Feb 13, 2003
Kazunori Ito
G11 - INFORMATION STORAGE
Information
Patent Application
ID recognition apparatus and ID recognition sorter system for semic...
Publication number
20020021837
Publication date
Feb 21, 2002
NEC Corporation
Eiko Suzuki
G06 - COMPUTING CALCULATING COUNTING