Keiji Hiraoka

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Kobe, JP

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Patents Grantslast 30 patents

Information Patent Grant
Nonslip member and manufacturing method of nonslip member
- Patent number 6,562,271
- Issue date May 13, 2003
- ASICS Corporation
- Keiji Hiraoka
- A41 - WEARING APPAREL
Information Patent Grant
Nonslip member and manufacturing method of nonslip member
- Patent number 6,255,235
- Issue date Jul 3, 2001
- ASICS Corporation
- Keiji Hiraoka
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Nonslip member and manufacturing method of nonslip member
- Publication number 20010019758
- Publication date Sep 6, 2001
- Keiji Hiraoka
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL