Naoya Ishimura

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Oobu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Temperature-sensitive color-changeable composite fiber
- Patent number 6,749,935
- Issue date Jun 15, 2004
- The Pilot Ink Co., Ltd.
- Naoya Ishimura
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Thermochromic acrylic synthetic fiber, its processed article, and p...
- Patent number 6,444,313
- Issue date Sep 3, 2002
- The Pilot Ink Co., Ltd.
- Yoshiaki Ono
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Core/sheath type temperature-sensitive shape-transformable composit...
- Patent number 6,159,598
- Issue date Dec 12, 2000
- The Pilot Ink Co., Ltd.
- Naoya Ishimura
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Thermoplastic resin compositions and temperature-dependent shape-tr...
- Patent number 5,895,718
- Issue date Apr 20, 1999
- The Pilot Ink Co., Ltd.
- Naoya Ishimura
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Thermochromic textile material
- Patent number 4,681,791
- Issue date Jul 21, 1987
- Pilot Ink Co., Ltd.
- Yutaka Shibahashi
- D05 - SEWING EMBROIDERING TUFTING

Patents Applicationslast 30 patents

Information Patent Application
HAIR FOR TOYS
- Publication number 20080293326
- Publication date Nov 27, 2008
- THE PILOT INK CO., LTD.
- Naoya Ishimura
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Temperature-sensitive color-changeable composite fiber
- Publication number 20030096112
- Publication date May 22, 2003
- THE PILOT INK CO., LTD.
- Naoya Ishimura
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
THERMOCHROMIC ACRYLIC SYNTHETIC FIBER, ITS PROCESSED ARTICLE, AND P...
- Publication number 20020090510
- Publication date Jul 11, 2002
- Yoshiaki Ono
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING