Hiroshi Sekii

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Kyoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ultraviolet detector
- Patent number 6,335,529
- Issue date Jan 1, 2002
- Omron Corporation
- Hiroshi Sekii
- G01 - MEASURING TESTING
Information Patent Grant
Semiconductor element and its method of manufacturing
- Patent number 5,994,723
- Issue date Nov 30, 1999
- Omron Corporation
- Hiroshi Sekii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing a semiconductor light-emitting device
- Patent number 5,182,228
- Issue date Jan 26, 1993
- Omron Corporation
- Hiroshi Sekii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Displacement sensor and positioner
- Patent number 5,179,287
- Issue date Jan 12, 1993
- Omron Corporation
- Kourou Kitajima
- G01 - MEASURING TESTING
Information Patent Grant
Reflective photosensor and semiconductor light emitting apparatus e...
- Patent number 5,130,531
- Issue date Jul 14, 1992
- Omron Corporation
- Yoshinori Ito
- G01 - MEASURING TESTING
Information Patent Grant
Semiconductor light-emitting device
- Patent number 5,084,893
- Issue date Jan 28, 1992
- Omron Corp.
- Hiroshi Sekii
- H01 - BASIC ELECTRIC ELEMENTS