Toshio Umemura

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Dielectric thin film element and process for manufacturing the same
- Patent number 6,376,889
- Issue date Apr 23, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Chisako Maeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Piezoelectric thin film device
- Patent number 6,271,619
- Issue date Aug 7, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Akira Yamada
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Lead-free solder joining method and electronic module manufactured...
- Patent number 6,241,145
- Issue date Jun 5, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Akira Maeda
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electrode for dielectric-thin film device, and ultrasonic wave osci...
- Patent number 6,103,400
- Issue date Aug 15, 2000
- Mitsubishi Denki Kabushiki Kaisha
- Akira Yamada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Temperature-measuring-resistor, manufacturing method therefor, ray...
- Patent number 5,805,049
- Issue date Sep 8, 1998
- Mitsubishi Denki Kabushiki Kaisha
- Akira Yamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Oxide superconductor and a method for manufacturing an oxide superc...
- Patent number 5,413,981
- Issue date May 9, 1995
- Mitsubishi Denki Kabushiki Kaisha
- Kunihiko Egawa
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Thin film magnet and production process thereof
- Publication number 20020079024
- Publication date Jun 27, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Takeshi Araki
- H01 - BASIC ELECTRIC ELEMENTS