Yukihiro Sakaguchi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Leakage prevention seal, and pump for nuclear reactor cooling material
- Patent number 9,534,690
- Issue date Jan 3, 2017
- Mitsubishi Heavy Industries, Ltd.
- Hidetaka Kafuku
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Pipe diameter expansion apparatus and pipe diameter expansion method
- Patent number 8,978,433
- Issue date Mar 17, 2015
- Mitsubishi Heavy Industries, Ltd.
- Keisuke Kamitani
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Inverter-integrated electric compressor
- Patent number 8,152,487
- Issue date Apr 10, 2012
- Mitsubishi Heavy Industries, Ltd.
- Takayuki Watanabe
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
LEAKAGE PREVENTION SEAL, AND PUMP FOR NUCLEAR REACTOR COOLING MATERIAL
- Publication number 20160010749
- Publication date Jan 14, 2016
- MITSUBISHI HEAVY INDUSTRIES, LTD.
- Hidetaka Kafuku
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
HEAT EXCHANGER AND HEAT EXCHANGER MANUFACTURING METHOD
- Publication number 20150053377
- Publication date Feb 26, 2015
- Mitsubishi Heavy Industries, Ltd.
- Nobuhide Hara
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
PIPE DIAMETER EXPANSION APPARATUS AND PIPE DIAMETER EXPANSION METHOD
- Publication number 20140090434
- Publication date Apr 3, 2014
- Mitsubishi Heavy Industries, Ltd.
- Keisuke Kamitani
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
INVERTER-INTEGRATED ELECTRIC COMPRESSOR
- Publication number 20100018244
- Publication date Jan 28, 2010
- Mitsubishi Heavy Industries, Ltd.
- Takayuki Watanabe
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...