Yoshihiro Makino

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Akoh, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for evaluating deterioration of insulating paper
- Patent number 6,276,222
- Issue date Aug 21, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Teruo Miyamoto
- G01 - MEASURING TESTING
Information Patent Grant
Monitoring equipment for dissolved gas in insulating oil
- Patent number 4,763,514
- Issue date Aug 16, 1988
- Mitsubishi Denki Kabushiki Kaisha
- Sadao Naito
- G01 - MEASURING TESTING
Information Patent Grant
Automatic analyzer for combustible gas in oil
- Patent number 4,310,487
- Issue date Jan 12, 1982
- Mitsubishi Denki Kabushiki Kaisha
- Mitsuhiro Yamada
- G01 - MEASURING TESTING