Yoshihiro Ishii

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for automatically mounting a web roll on a mill roll stand
- Patent number 4,682,743
- Issue date Jul 28, 1987
- Rengo Co., Ltd.
- Masateru Tokuno
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Apparatus for automatically mounting a web roll on a mill roll stand
- Patent number 4,586,673
- Issue date May 6, 1986
- Rengo Co., Ltd.
- Masateru Tokuno
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method and apparatus for splicing web
- Patent number 4,481,053
- Issue date Nov 6, 1984
- Rengo Co., Ltd.
- Masateru Tokuno
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Mill roll stand
- Patent number 4,458,851
- Issue date Jul 10, 1984
- Rengo Co., Ltd.
- Masateru Tokuno
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...