Tadao Omata

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Patents Grantslast 30 patents

Information Patent Grant
Device for clearing the hole blockage of a liquid resist substrate
- Patent number 4,854,004
- Issue date Aug 8, 1989
- Orc Manufacturing Co., Ltd.
- Tadao Omata
- B08 - CLEANING
Information Patent Grant
Work alignment apparatus for double-sided exposure of a work
- Patent number 4,764,791
- Issue date Aug 16, 1988
- Orc Manufacturing Co., Ltd.
- Tadao Omata
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Sheet material transfer apparatus
- Patent number 4,573,676
- Issue date Mar 4, 1986
- Orc Manufacturing Co., Ltd.
- Hiroshi Miyamoto
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL