Masaaki Ando

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Multiple-imaging charged particle-beam exposure system
- Patent number 5,012,105
- Issue date Apr 30, 1991
- Nippon Seiko Kabushiki Kaisha
- Masaaki Ando
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Automatic pattern original reading apparatus
- Patent number 4,807,296
- Issue date Feb 21, 1989
- Nippon Seiko Kabushiki Kaisha
- Masaaki Ando
- G05 - CONTROLLING REGULATING