Membership
Tour
Register
Log in
Setsuji Edagawa
Follow
Person
Nishinomiya, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Far infrared ray emitting, odor-absorbing material
Patent number
5,098,700
Issue date
Mar 24, 1992
O.K. Trading Co., Ltd.
Hirotaka Nakai
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Far infrared ray emitting body of a core material coated with an ul...
Patent number
4,886,972
Issue date
Dec 12, 1989
O.K. Trading Co., Ltd.
Hirotaka Nakai
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Calcium carbonate particles and processes for preparing same
Patent number
4,244,933
Issue date
Jan 13, 1981
Shiraishi Kogyo Kaisha, Ltd.
Hiroji Shibazaki
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Filled paper
Patent number
4,240,870
Issue date
Dec 23, 1980
Shiraishi Kogyo Kaisha, Ltd.
Hiroji Shibazaki
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method for improving calcium carbonate
Patent number
4,219,590
Issue date
Aug 26, 1980
Shiraishi Kogyo Kaisha, Ltd.
Hiroji Shibazaki
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Dispersant for calcium carbonate
Patent number
4,175,066
Issue date
Nov 20, 1979
Kao Soap Co., Ltd.
Hiroji Shibazaki
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Calcium carbonate powders
Patent number
4,159,312
Issue date
Jun 26, 1979
Shiraishi Kogyo Kaisha, Ltd.
Hiroji Shibazaki
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Process for preparing precipitated calcium carbonate
Patent number
4,133,894
Issue date
Jan 9, 1979
Shiraishi Kogyo Kaisha, Ltd.
Hiroji Shibazaki
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing cubic crystals of calcium carbonate
Patent number
4,124,688
Issue date
Nov 7, 1978
Shiraishi Kogyo Kaisha, Ltd.
Hiroji Shibazaki
C01 - INORGANIC CHEMISTRY