Akihiko Gunji

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Stretch sheet and process of producing the same
- Patent number 8,647,553
- Issue date Feb 11, 2014
- Kao Corporation
- Hideyuki Kobayashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process of producing breathable sheet and process of producing abso...
- Patent number 7,992,994
- Issue date Aug 9, 2011
- Kao Corporation
- Hideyuki Kobayashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Absorbent article
- Patent number 6,949,689
- Issue date Sep 27, 2005
- Kao Corporation
- Akira Noda
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Compression recovery sheet, production process thereof and absorben...
- Patent number 6,642,432
- Issue date Nov 4, 2003
- Kao Corporation
- Manabu Matsui
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Absorbent article
- Patent number 6,632,974
- Issue date Oct 14, 2003
- Kao Corporation
- Mikio Suzuki
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for making film
- Patent number 5,068,070
- Issue date Nov 26, 1991
- Kao Corporation
- Akihiko Gunji
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Stretch nonwoven fabric and process of producing the same
- Publication number 20090308524
- Publication date Dec 17, 2009
- KAO CORPORATION
- Akihiko Gunji
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Application
Stretch sheet and process of producing the same
- Publication number 20090035527
- Publication date Feb 5, 2009
- KAO CORPORATION
- Hideyuki Kobayashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Process of producing breathable sheet and process of producing abso...
- Publication number 20060070701
- Publication date Apr 6, 2006
- KAO CORPORATION
- Hideyuki Kobayashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Absorbent article
- Publication number 20010044611
- Publication date Nov 22, 2001
- Akira Noda
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE