Kazumasa Nakashima

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Okayama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Flap fusion sheet, method of manufacturing the same, and applicatio...
- Patent number 6,616,791
- Issue date Sep 9, 2003
- Hagihara Industries Inc.
- Keiji Nagato
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Flap fusion sheet, method of manufacturing the same, and applicatio...
- Patent number 6,387,491
- Issue date May 14, 2002
- Hagihara Industries, Inc.
- Keiji Nagato
- B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

Information Patent Application
Polypropylene fiber for cement reinforcement, molded cement made wi...
- Publication number 20060078729
- Publication date Apr 13, 2006
- Masuo Yabuki
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
Flap fusion sheet, method of manufacturing the same, and applicatio...
- Publication number 20020064630
- Publication date May 30, 2002
- HAGIHARA INDUSTRIES, INC.
- Keiji Nagato
- B32 - LAYERED PRODUCTS