Hiroshi Maruyama

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Utsunomiya-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fiber stacking device
- Patent number 9,464,371
- Issue date Oct 11, 2016
- Kao Corporation
- Ryuji Matsunaga
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
FIBER STACKING DEVICE
- Publication number 20140305570
- Publication date Oct 16, 2014
- Kao Corporation.
- Ryuji Matsunaga
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR PRODUCING ABSORBENT MEMBER
- Publication number 20130139960
- Publication date Jun 6, 2013
- KAO CORPORATION
- Hiroshi Maruyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD OF MANUFACTURING ABSORBENT MEMBER AND APPARATUS USED TO MANU...
- Publication number 20120270715
- Publication date Oct 25, 2012
- KAO CORPORATION
- Tomoyuki Motegi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE