Hiroshi Fujinaga

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Core-sheath composite fiber for artificial hair, headdress product...
- Patent number 12,167,762
- Issue date Dec 17, 2024
- Kaneka Corporation
- Norikazu Yasutomo
- D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
Information Patent Grant
Fiber for artificial hair and hair ornament product including same
- Patent number 12,102,151
- Issue date Oct 1, 2024
- Kaneka Corporation
- Mika Yorizane
- D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
Information Patent Grant
Core-sheath composite fiber for artificial hair, headdress product...
- Patent number 12,031,241
- Issue date Jul 9, 2024
- Kaneka Corporation
- Genta Sakamoto
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Patents Applicationslast 30 patents

Information Patent Application
CORE-SHEATH COMPOSITE FIBER FOR ARTIFICIAL HAIR, HEADDRESS PRODUCT...
- Publication number 20210363667
- Publication date Nov 25, 2021
- Kaneka Corporation
- Genta Sakamoto
- A41 - WEARING APPAREL
Information Patent Application
CORE-SHEATH COMPOSITE FIBER FOR ARTIFICIAL HAIR, HEADDRESS PRODUCT...
- Publication number 20210361011
- Publication date Nov 25, 2021
- Kaneka Corporation
- Norikazu YASUTOMO
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
CORE-SHEATH COMPOSITE FIBER FOR ARTIFICIAL HAIR AND HEADDRESS PRODU...
- Publication number 20200024774
- Publication date Jan 23, 2020
- KANEKA CORPORATION
- Norikazu YASUTOMO
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Fiber For Artificial Hair And Hair Ornament Product Including Same
- Publication number 20180343945
- Publication date Dec 6, 2018
- Kaneka Corporation
- Mika Yorizane
- A41 - WEARING APPAREL
Information Patent Application
FIBER FOR ARTIFICIAL HAIR AND HAIR ORNAMENT PRODUCT INCLUDING SAME
- Publication number 20160088888
- Publication date Mar 31, 2016
- Kaneka Corporation
- Mika Yorizane
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING