Kyoichi Yoshioka

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Kobe, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ultrasonic motor and laser beam welding apparatus using the same
- Patent number 5,218,258
- Issue date Jun 8, 1993
- Mitsubishi Jukogyo Kabushiki Kaisha
- Isao Shirasu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Underwater mobile type inspection system
- Patent number 5,193,405
- Issue date Mar 16, 1993
- Mitsubishi Jukogyo Kabushiki Kaisha
- Takeo Oomichi
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Position locating apparatus for an underwater moving body
- Patent number 4,981,353
- Issue date Jan 1, 1991
- Mitsubishi Jukogyo Kabushiki Kaisha
- Shinichi Murakawa
- G01 - MEASURING TESTING