Kazuhiro Yasumoto

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Nakatsugawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Axial-flow fan with tapered hub and duct
- Patent number 4,959,571
- Issue date Sep 25, 1990
- Mitsubishi Denki Kabushiki Kaisha
- Kazuhiro Yasumoto
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Disc driving device having a reinforced base
- Patent number 4,814,914
- Issue date Mar 21, 1989
- Mitsubishi Denki Kabushiki Kaisha
- Ippei Hagiwara
- G11 - INFORMATION STORAGE