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Yasuaki Kitazaki
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Iruma, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Pressure-sensitive adhesive compositions for surface-protecting films
Patent number
6,902,786
Issue date
Jun 7, 2005
Nichiban Company, Limited
Yasuaki Kitazaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Medical pressure sensitive adhesive tape
Patent number
6,297,421
Issue date
Oct 2, 2001
Nichiban Co., Ltd.
Yasuaki Kitazaki
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
PVA hydrogel, hydrogel laminate using the same and hydrogel wound-d...
Patent number
5,846,214
Issue date
Dec 8, 1998
Nichiban Company Limited
Keizo Makuuchi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Surface protective film
Patent number
5,820,979
Issue date
Oct 13, 1998
Nichiban Co., Ltd.
Yasuaki Kitazaki
B32 - LAYERED PRODUCTS
Information
Patent Grant
Removable adhesive comprising acrylic microballs, acrylic copolymer...
Patent number
5,128,412
Issue date
Jul 7, 1992
Nichiban Company Limited
Hiroyasu Miyasaka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Removable adhesive sheet or tape
Patent number
4,822,670
Issue date
Apr 18, 1989
Nichiban Company Limited
Kiyoshi Ono
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Adhesive sheet for preventing aquatic growths and method for preven...
Patent number
4,814,227
Issue date
Mar 21, 1989
Nichiban Company Limited
Kunio Maeda
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Removable adhesive sheet
Patent number
4,735,837
Issue date
Apr 5, 1988
Nichiban Company Limited
Hiroyasu Miyasaka
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Patents Applications
last 30 patents
Information
Patent Application
Pressure-sensitive adhesive compositions for surface-protecting films
Publication number
20030004266
Publication date
Jan 2, 2003
Nichiban Company, Limited from Yasuaki KITAZAKI, Kinnosuke HINO and Syuji ICH...
Yasuaki Kitazaki
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...