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Shoichi Yokoyama
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Yokahama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Hepatitis C virus liposome vaccine
Patent number
9,814,785
Issue date
Nov 14, 2017
Saitama Medical University
Toshitaka Akatsuka
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Phospholipid derivative and pH-responsive liposomes
Patent number
8,445,712
Issue date
May 21, 2013
NOF Corporation
Masaya Arai
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Lithium secondary battery
Patent number
7,473,492
Issue date
Jan 6, 2009
Hitachi, Ltd.
Takefumi Okumura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Boron-containing compound, ion-conductive polymer and polyelectroly...
Patent number
7,230,057
Issue date
Jun 12, 2007
Hitachi, Ltd.
Takefumi Okumura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing boric ester compound, electrolyte for electro...
Patent number
6,998,465
Issue date
Feb 14, 2006
NOF Corporation
Shoichi Yokoyama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Electrolyte for secondary battery and secondary battery
Patent number
6,833,220
Issue date
Dec 21, 2004
NOF Corporation
Shoichi Yokoyama
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
Information
Patent Application
HEPATITIS C VIRUS LIPOSOME VACCINE
Publication number
20150343089
Publication date
Dec 3, 2015
Saitama Medical University
Toshitaka AKATSUKA
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
HEPATITIS C VIRUS LIPOSOME VACCINE
Publication number
20130183376
Publication date
Jul 18, 2013
SAITAMA MEDICAL UNIVERSITY
Toshitaka Akatsuka
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
PHOSPHOLIPID DERIVATIVE AND PH-RESPONSIVE LIPOSOMES
Publication number
20120258165
Publication date
Oct 11, 2012
Osaka Prefecture University Public Corporation
Masaya Arai
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Electrode for Polymer Electrolyte Secondary Battery and Polymer Ele...
Publication number
20070287070
Publication date
Dec 13, 2007
Takefumi Okumura
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Gel electrolyte and secondary battery
Publication number
20070048616
Publication date
Mar 1, 2007
Takefumi Okumura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Process for producing boric ester compound, electrolyte for electro...
Publication number
20040266981
Publication date
Dec 30, 2004
Shoichi Yokoyama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Boron-containing compound, ion-conductive polymer and polyelectroly...
Publication number
20040147697
Publication date
Jul 29, 2004
Takefumi Okumura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Lithium secondary battery
Publication number
20040101759
Publication date
May 27, 2004
Takefumi Okumura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Lithium secondary battery
Publication number
20040101758
Publication date
May 27, 2004
Takefumi Okumura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...