Yukio Takahashi

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Katsuta, JP

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Patents Grantslast 30 patents

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Semiconductor composite sensor
- Patent number 6,211,772
- Issue date Apr 3, 2001
- Hitachi, Ltd.
- Susumu Murakami
- G01 - MEASURING TESTING
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Semiconductor pressure sensor
- Patent number 5,672,826
- Issue date Sep 30, 1997
- Hitachi, Ltd.
- Hideo Suzuki
- G01 - MEASURING TESTING
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Semiconductor sensor for detecting physical amount without thermal...
- Patent number 5,537,882
- Issue date Jul 23, 1996
- Seiichi Ugai
- G01 - MEASURING TESTING
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Optoelectronics device
- Patent number 4,768,070
- Issue date Aug 30, 1988
- Hitachi, Ltd.
- Yasushi Takizawa
- H01 - BASIC ELECTRIC ELEMENTS
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Semiconductor pressure transducer
- Patent number 4,618,844
- Issue date Oct 21, 1986
- Hitachi, Ltd.
- Yukio Takahashi
- G01 - MEASURING TESTING
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Semiconductor differential pressure transducer
- Patent number 4,546,653
- Issue date Oct 15, 1985
- Hitachi, Ltd.
- Tomoyuki Tobita
- G01 - MEASURING TESTING
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Differential pressure transmitter
- Patent number 4,342,231
- Issue date Aug 3, 1982
- Hitachi, Ltd.
- Yoshimi Yamamoto
- G01 - MEASURING TESTING
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Semiconductor pressure transducer
- Patent number 4,173,900
- Issue date Nov 13, 1979
- Hitachi, Ltd.
- Masanori Tanabe
- G01 - MEASURING TESTING