Akira Iimurou

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Patents Grantslast 30 patents

Information Patent Grant
Heat resistant roll for use in steel plate manufacturing equipment
- Patent number 5,364,331
- Issue date Nov 15, 1994
- Tohoyogyo Co., Ltd.
- Tetsuo Higashino
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Roll manufacturing method
- Patent number 5,309,631
- Issue date May 10, 1994
- Tohoyogyo Co., Ltd.
- Tetsuo Higashino
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...