Hiroyuki Kai

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Heat-treatment device and heat-treatment method
- Patent number 10,422,014
- Issue date Sep 24, 2019
- THK Co., Ltd
- Junzo Shimbe
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing negative electrode active material for lithium...
- Patent number 10,256,464
- Issue date Apr 9, 2019
- TOHOKU UNIVERSITY
- Norihiro Shimoi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Negative electrode active material for lithium ion secondary battery
- Patent number 10,044,033
- Issue date Aug 7, 2018
- TOHOKU UNIVERSITY
- Norihiro Shimoi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Negative electrode active material for lithium ion secondary batter...
- Patent number 9,634,327
- Issue date Apr 25, 2017
- TOHOKU UNIVERSITY
- Norihiro Shimoi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field electron emission film, field electron emission device, light...
- Patent number 9,324,556
- Issue date Apr 26, 2016
- TOHOKU UNIVERSITY
- Norihiro Shimoi
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
NEGATIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM ION SECONDARY BATTER...
- Publication number 20170187037
- Publication date Jun 29, 2017
- Tohoku University
- NORIHIRO SHIMOI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NEGATIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM ION SECONDARY BATTER...
- Publication number 20170187034
- Publication date Jun 29, 2017
- Tohoku University
- Norihiro SHIMOI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HEAT-TREATMENT DEVICE AND HEAT-TREATMENT METHOD
- Publication number 20160369366
- Publication date Dec 22, 2016
- THK CO., LTD.
- Junzo Shimbe
- C21 - METALLURGY OF IRON
Information Patent Application
NEGATIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM ION SECONDARY BATTER...
- Publication number 20150325853
- Publication date Nov 12, 2015
- Tohoku University
- Norihiro SHIMOI
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
FIELD ELECTRON EMISSION FILM, FIELD ELECTRON EMISSION DEVICE, LIGHT...
- Publication number 20150228471
- Publication date Aug 13, 2015
- Tohoku University
- Norihiro Shimoi
- H01 - BASIC ELECTRIC ELEMENTS