Toshitaka Suzuki

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Hitachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Oxygen sensor
- Patent number 4,900,425
- Issue date Feb 13, 1990
- Hitachi, Ltd.
- Takao Sasayama
- G01 - MEASURING TESTING
Information Patent Grant
Air-fuel ratio detector
- Patent number 4,718,999
- Issue date Jan 12, 1988
- Hitachi, Ltd.
- Seiko Suzuki
- G01 - MEASURING TESTING
Information Patent Grant
Method and system for inspection of inside of nuclear reactor vessel
- Patent number 4,311,556
- Issue date Jan 19, 1982
- Hitachi, Ltd.
- Taro Iwamoto
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS