Tadashi Konuki

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor circuit manufacturing apparatus having selectively op...
- Patent number 4,719,357
- Issue date Jan 12, 1988
- Canon Kabushiki Kaisha
- Naoki Ayata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Mask aligner having a malfunction disposal device
- Patent number 4,553,834
- Issue date Nov 19, 1985
- Canon Kabushiki Kaisha
- Naoki Ayata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Step type mask aligner
- Patent number 4,530,587
- Issue date Jul 23, 1985
- Canon Kabushiki Kaisha
- Masao Kosugi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY