Hiroyoshi Horiguchi

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Shiga, JP

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Patents Grantslast 30 patents

Information Patent Grant
Manufacturing method and device for electret processed product
- Patent number 6,969,484
- Issue date Nov 29, 2005
- Toray Industries, Inc.
- Hiroyoshi Horiguchi
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Nonwoven fabric for pleated filters, and a production process therefor
- Patent number 6,485,811
- Issue date Nov 26, 2002
- Toray Industries, Inc.
- Hiroyoshi Horiguchi
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
Method and device for manufacturing electret processed product
- Publication number 20040023577
- Publication date Feb 5, 2004
- Hiroyoshi Horiguchi
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...