Akihiro Okamoto

Person

Hyogo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Acrylic fiber for artificial hair, method for manufacturing said fi...
- Patent number 12,031,239
- Issue date Jul 9, 2024
- Kaneka Corporation
- Satoru Yoshimura
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Acrylic fiber for artificial hair, method for producing same, and h...
- Patent number 10,477,908
- Issue date Nov 19, 2019
- Kaneka Corporation
- Akihiro Okamoto
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Acrylic fiber for artificial hair, manufacturing method therefor an...
- Patent number 10,433,605
- Issue date Oct 8, 2019
- Kaneka Corporation
- Takeshi Tanaka
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Patents Applicationslast 30 patents

Information Patent Application
ANTIBACTERIAL ACRYLIC ARTIFICIAL HAIR FIBERS, HAIR ORNAMENT PRODUCT...
- Publication number 20240417916
- Publication date Dec 19, 2024
- KANEKA CORPORATION
- Takaaki KOBASHI
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
ANTIBACTERIAL POLYACRYLONITRILE-BASED SYNTHETIC FIBER, METHOD FOR P...
- Publication number 20240368830
- Publication date Nov 7, 2024
- Kaneka Corporation
- Takaaki Kobashi
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
ANTIBACTERIAL ACRYLIC ARTIFICIAL HAIR FIBERS, HAIR ORNAMENT PRODUCT...
- Publication number 20240240363
- Publication date Jul 18, 2024
- Kaneka Corporation
- Takaaki Kobashi
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
ACRYLIC FIBER FOR ARTIFICIAL HAIR, METHOD FOR MANUFACTURING SAID FI...
- Publication number 20210140071
- Publication date May 13, 2021
- Kaneka Corporation
- Satoru Yoshimura
- A41 - WEARING APPAREL
Information Patent Application
ACRYLIC FIBER FOR ARTIFICIAL HAIR, MANUFACTURING METHOD THEREFOR AN...
- Publication number 20180116322
- Publication date May 3, 2018
- Kaneka Corporation
- Takeshi Tanaka
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
ACRYLIC FIBER FOR ARTIFICIAL HAIR, METHOD FOR MANUFACTURING SAID FI...
- Publication number 20180119312
- Publication date May 3, 2018
- Kaneka Corporation
- Satoru Yoshimura
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
ACRYLIC FIBER FOR ARTIFICIAL HAIR, METHOD FOR PRODUCING SAME, AND H...
- Publication number 20180014594
- Publication date Jan 18, 2018
- Kaneka Corporation
- Akihiro Okamoto
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Akihiro Okamoto

Person

Patents Grantslast 30 patents

Acrylic fiber for artificial hair, method for manufacturing said fi...

Acrylic fiber for artificial hair, method for producing same, and h...

Acrylic fiber for artificial hair, manufacturing method therefor an...

Patents Applicationslast 30 patents

ANTIBACTERIAL ACRYLIC ARTIFICIAL HAIR FIBERS, HAIR ORNAMENT PRODUCT...

ANTIBACTERIAL POLYACRYLONITRILE-BASED SYNTHETIC FIBER, METHOD FOR P...

ANTIBACTERIAL ACRYLIC ARTIFICIAL HAIR FIBERS, HAIR ORNAMENT PRODUCT...

ACRYLIC FIBER FOR ARTIFICIAL HAIR, METHOD FOR MANUFACTURING SAID FI...

ACRYLIC FIBER FOR ARTIFICIAL HAIR, MANUFACTURING METHOD THEREFOR AN...

ACRYLIC FIBER FOR ARTIFICIAL HAIR, METHOD FOR MANUFACTURING SAID FI...

ACRYLIC FIBER FOR ARTIFICIAL HAIR, METHOD FOR PRODUCING SAME, AND H...