Takeya Sakai

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Dampening solution for lithographic printing
- Patent number 5,296,336
- Issue date Mar 22, 1994
- Toyo Ink Manufacturing Co., Ltd.
- Kenichi Doi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Additive for lithographic dampening solution and use thereof
- Patent number 5,244,495
- Issue date Sep 14, 1993
- Toyo Ink Manufacturing Co., Ltd.
- Kenichi Doi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Green ceramic tapes and method of producing them
- Patent number 4,353,958
- Issue date Oct 12, 1982
- Narumi China Corporation
- Katsuhiko Kita
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES