Kenji Motosugi

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Kawagoe, JP

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Patents Grantslast 30 patents

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
Optical sensor apparatus for detecting vapor of organic solvent
- Patent number 5,783,836
- Issue date Jul 21, 1998
- Hoechst Aktiengesellschaft
- Yuan Liu
- 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
Sensor for distinguishing fuel vapors
- Patent number 5,644,069
- Issue date Jul 1, 1997
- Hoechst Aktiengesellschaft
- Yuan Liu
- G01 - MEASURING TESTING
Information Patent Grant
Optical sensor for detection of chemical species
- Patent number 5,640,234
- Issue date Jun 17, 1997
- Hoechst Aktiengesellschaft
- Christoph Roth
- G01 - MEASURING TESTING
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