Shizuo Ogura

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Tsurugashima, JP

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Patents Grantslast 30 patents

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Apparatus for detecting defects of wires on a wiring board wherein...
- Patent number 5,844,249
- Issue date Dec 1, 1998
- Hoechst Aktiengesellschaft
- Yusuke Takano
- G01 - MEASURING TESTING
Information Patent Grant
Polymer films for detecting chemical substances
- Patent number 5,817,727
- Issue date Oct 6, 1998
- Hoechst Aktiengesellschaft
- Werner Prass
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for detecting defects of wiring board
- Patent number 5,757,193
- Issue date May 26, 1998
- Hoechst Aktiengesellschaft
- Nu Yu
- G01 - MEASURING TESTING
Information Patent Grant
Polymer films for detecting chemical substances
- Patent number 5,665,844
- Issue date Sep 9, 1997
- Hoechst Aktiengesellschaft
- Werner Prass
- G01 - MEASURING TESTING
Information Patent Grant
Triazine polymers
- Patent number 5,652,327
- Issue date Jul 29, 1997
- Hoechst Aktiengesellschaft
- Wen-Bing Kang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Interference enhanced optical sensor for detecting chemical species
- Patent number 5,563,707
- Issue date Oct 8, 1996
- Hoechst Aktiengesellschaft
- Werner Prass
- G01 - MEASURING TESTING