Tadashi Watanabe

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Numazu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Tank and work-holder apparatus for liquid coating for honeycomb str...
- Patent number 5,558,714
- Issue date Sep 24, 1996
- N.E. Chemcat Corporation
- Tateshi Watanabe
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Method and apparatus for liquid coating for honeycomb structure
- Patent number 5,422,138
- Issue date Jun 6, 1995
- N.E. Chemcat Corporation
- Tateshi Watanabe
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Base drum of electrophotographic photoconductor and method for the...
- Patent number 5,321,889
- Issue date Jun 21, 1994
- Ricoh Company, Ltd.
- Tadashi Watanabe
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method and apparatus for liquid coating for honeycomb structure
- Patent number 5,182,140
- Issue date Jan 26, 1993
- N.E. Chemcat Corporation
- Tateshi Watanabe
- B28 - WORKING CEMENT, CLAY, OR STONE