Tsutomu Hatanaka

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Hiratsuka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Control unit for refrigerating machine
- Patent number 6,311,506
- Issue date Nov 6, 2001
- Komatsu Ltd.
- Norio Takahashi
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Temperature control device and temperature control method
- Patent number 6,148,909
- Issue date Nov 21, 2000
- Komatsu Ltd.
- Masashi Osanai
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
Heating Device
- Publication number 20140014644
- Publication date Jan 16, 2014
- Tokyo Electron Limited
- Hironori Akiba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Heating Device
- Publication number 20140014643
- Publication date Jan 16, 2014
- Tokyo Electron Limited
- Hironori Akiba
- H01 - BASIC ELECTRIC ELEMENTS