Masaaki IWAI

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Protective device
- Patent number 10,483,061
- Issue date Nov 19, 2019
- LITTELFUSE JAPAN G.K.
- Takayuki Yokota
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Protection device
- Patent number 10,396,543
- Issue date Aug 27, 2019
- LITTELFUSE JAPAN G.K.
- Arata Tanaka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Protective device
- Patent number 10,395,877
- Issue date Aug 27, 2019
- Littelfuse, Inc.
- Masaaki Iwai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Protection element
- Patent number 10,177,505
- Issue date Jan 8, 2019
- LITTELFUSE JAPAN G.K.
- Arata Tanaka
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Protective Element
- Publication number 20180082769
- Publication date Mar 22, 2018
- LITTELFUSE JAPAN G.K.
- Masaaki IWAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Protective Device
- Publication number 20180040443
- Publication date Feb 8, 2018
- TYCO ELECTRONICS JAPAN G.K.
- Takayuki Yokota
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PROTECTION ELEMENT
- Publication number 20170244201
- Publication date Aug 24, 2017
- Littelfuse Japan G.K.
- Arata Tanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PROTECTIVE DEVICE
- Publication number 20170076900
- Publication date Mar 16, 2017
- LITTELFUSE JAPAN G.K.
- Masaaki IWAI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Protection Device
- Publication number 20160241012
- Publication date Aug 18, 2016
- TYCO ELECTRONICS JAPAN G.K.
- Arata Tanaka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER