Ikuo Suzuki

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Toyohashi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for engraving and/or etching with image-carrying mask and ph...
- Patent number 5,629,132
- Issue date May 13, 1997
- Aicello Chemical Co., Ltd.
- Tsutomu Suzuki
- B24 - GRINDING POLISHING
Information Patent Grant
Image-carrying mask photo-sensitive laminate film for use in making...
- Patent number 5,518,857
- Issue date May 21, 1996
- Aicello Chemical Co., Ltd.
- Tsutomu Suzuki
- B24 - GRINDING POLISHING
Information Patent Grant
Photo-sensitive laminate film for use in making the mask comprising...
- Patent number 5,427,890
- Issue date Jun 27, 1995
- Aicello Chemical Co., Ltd.
- Tsutomu Suzuki
- B24 - GRINDING POLISHING