Makoto Tsukahara

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Kariya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Antenna and manufacturing method for the same
- Patent number 6,980,171
- Issue date Dec 27, 2005
- Aisin Seiki Kabushiki Kaisha
- Kota Maruyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hydrogen storage material
- Patent number 6,419,764
- Issue date Jul 16, 2002
- Aisin Seiki Kabushiki Kaisha
- Yoshihisa Kamiya
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Hydrogen-occluding alloy and hydrogen-occluding alloy electrode
- Patent number 5,776,626
- Issue date Jul 7, 1998
- IMRA Material R&D Co., Ltd.
- Makoto Tsukahara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hydrogen-occluding alloy and hydrogen-occluding alloy electrode
- Patent number 5,690,799
- Issue date Nov 25, 1997
- IMRA Material R&D Co., Ltd.
- Makoto Tsukahara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Pressure sensor
- Patent number 4,970,487
- Issue date Nov 13, 1990
- Aisin Seiki Kabushiki Kaisha
- Makoto Tsukahara
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
IRON-BASED SOFT MAGNETIC MATERIAL AND IRON-BASED SOFT MAGNETIC CORE
- Publication number 20150380136
- Publication date Dec 31, 2015
- AISIN SEIKI KABUSHIKI KAISHA
- Makoto TSUKAHARA
- C21 - METALLURGY OF IRON
Information Patent Application
antenna device with capacitance-operated sensor
- Publication number 20070008235
- Publication date Jan 11, 2007
- AISEN SEIKI KABUSHIKI KAISHA
- Makoto Tsukahara
- B60 - VEHICLES IN GENERAL
Information Patent Application
Antenna and manufacturing method for the same
- Publication number 20030184489
- Publication date Oct 2, 2003
- Aisin Seiki Kabushiki Kaisha
- Kota Maruyama
- H01 - BASIC ELECTRIC ELEMENTS