Hiroaki Hasegawa

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Fukui-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Reflection-reducing film
- Patent number 6,620,493
- Issue date Sep 16, 2003
- Fukuvi Chemcial Industry Co Ltd
- Hiroaki Hasegawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Artificial stone molded body and process for fabrication thereof
- Patent number 4,966,794
- Issue date Oct 30, 1990
- Fukuvi Chemical Industry Co., Ltd.
- Hiroaki Hasegawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Transparent electromagnetic wave shielding material
- Patent number 4,631,214
- Issue date Dec 23, 1986
- Fukuvi Chemical Industry Co., Ltd.
- Hiroaki Hasegawa
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING

Patents Applicationslast 30 patents

Information Patent Application
TRANSPARENT PROTECTIVE PLATE FOR DISPLAY PANELS AND DISPLAY DEVICE
- Publication number 20120301635
- Publication date Nov 29, 2012
- FUKUVI CHEMICAL INDUSTRY CO., LTD.
- Hiroaki Hasegawa
- G02 - OPTICS
Information Patent Application
METHOD FOR PRODUCING REINFORCED ANTIREFLECTION GLASS
- Publication number 20120198888
- Publication date Aug 9, 2012
- FUKUVI CHEMICAL INDUSTRY CO., LTD.
- Hiroaki Hasegawa
- G02 - OPTICS
Information Patent Application
Reflection-reducing film
- Publication number 20010031317
- Publication date Oct 18, 2001
- FUKUVI CHEMICAL INDUSTRY CO., LTD.
- Hiroaki Hasegawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...