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Hajime Takahashi
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Electric-power conversion apparatus
Patent number
11,264,889
Issue date
Mar 1, 2022
Mitsubishi Electric Cornoration
Hajime Takahashi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Norovirus deactivator and method for producing same, method for dea...
Patent number
11,160,849
Issue date
Nov 2, 2021
National University Corporation Tokyo University of Marine Science and Techno...
Hajime Takahashi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Centrifuge microscope capable of realizing polarized light observation
Patent number
5,982,535
Issue date
Nov 9, 1999
Marine Biological Laboratory
Shinya Inoue
G02 - OPTICS
Information
Patent Grant
Linear DC motor driving device
Patent number
5,270,631
Issue date
Dec 14, 1993
Olympus Optical Co., Ltd.
Hajime Takahashi
G05 - CONTROLLING REGULATING
Information
Patent Grant
Voice making device for moving animal toy and moving animal toy usi...
Patent number
4,820,232
Issue date
Apr 11, 1989
Iwaya Corporation
Hajime Takahashi
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Calling device of motion toy and motion toy using said calling device
Patent number
4,810,226
Issue date
Mar 7, 1989
Iwaya Corporation
Hajime Takahashi
A63 - SPORTS GAMES AMUSEMENTS
Patents Applications
last 30 patents
Information
Patent Application
POWER CONVERSION DEVICE
Publication number
20230336091
Publication date
Oct 19, 2023
Mitsubishi Electric Corporation
Hajime TAKAHASHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POWER CONVERSION DEVICE
Publication number
20230208278
Publication date
Jun 29, 2023
Mitsubishi Electric Corporation
Hajime TAKAHASHI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
PROTECTION DEVICE
Publication number
20230097068
Publication date
Mar 30, 2023
Littelfuse, Japan G.K.
Toshikazu YAMAOKA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRIC-POWER CONVERSION APPARATUS
Publication number
20200389085
Publication date
Dec 10, 2020
Mitsubishi Electric Corporation
Hajime TAKAHASHI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
NOROVIRUS DEACTIVATOR AND METHOD FOR PRODUCING SAME, METHOD FOR DEA...
Publication number
20190314462
Publication date
Oct 17, 2019
National University Corporation Tokyo University of Marine Science and Techno...
Hajime Takahashi
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
NOROVIRUS DEACTIVATOR AND METHOD FOR PRODUCING SAME, METHOD FOR DEA...
Publication number
20170049863
Publication date
Feb 23, 2017
National University Corporation Tokyo University of Marine Science and Techno...
Hajime Takahashi
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
POWER SUPPLY DEVICE
Publication number
20130294122
Publication date
Nov 7, 2013
Hajime TAKAHASHI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE