Hiroshi Ohji

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for radiation assisted electrochemical etching...
- Patent number 6,790,340
- Issue date Sep 14, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Shinichi Izuo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Pressure sensor
- Patent number 6,619,130
- Issue date Sep 16, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Naoki Yutani
- G01 - MEASURING TESTING
Information Patent Grant
Pressure sensor
- Patent number 6,591,683
- Issue date Jul 15, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Naoki Yutani
- G01 - MEASURING TESTING
Information Patent Grant
Pressure sensor with a thermal pressure detecting element
- Patent number 6,393,919
- Issue date May 28, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Hiroshi Ohji
- G01 - MEASURING TESTING
Information Patent Grant
Manufacturing method of silicon device
- Patent number 6,358,861
- Issue date Mar 19, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Hiroshi Ohji
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Multilayered soft magnetic film and magnetic head using the same
- Patent number 5,750,251
- Issue date May 12, 1998
- Mitsubishi Denki Kabushiki Kaisha
- Hiroshi Ohji
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
Structure, method of manufacturing the structure, and DNA separatio...
- Publication number 20020079490
- Publication date Jun 27, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Shinichi Izuo
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
Method of manufacturing inertial force sensor
- Publication number 20010054316
- Publication date Dec 27, 2001
- Hiroshi Ohji
- B81 - MICRO-STRUCTURAL TECHNOLOGY