Satoru Kumagai

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Patents Grantslast 30 patents

Information Patent Grant
Confocal microscope
- Patent number 5,612,818
- Issue date Mar 18, 1997
- Nikon Corporation
- Satoru Kumagai
- G02 - OPTICS
Information Patent Grant
Microscope
- Patent number 5,337,177
- Issue date Aug 9, 1994
- Nikon Corporation
- Shuji Toyoda
- G02 - OPTICS
Information Patent Grant
Fluorescent confocal microscope with chromatic aberration compensation
- Patent number 5,296,700
- Issue date Mar 22, 1994
- Nikon Corporation
- Satoru Kumagai
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Projection exposure apparatus and method for manufacturing devices...
- Publication number 20010012099
- Publication date Aug 9, 2001
- NIKON CORPORATION
- Satoru Kumagai
- G02 - OPTICS