Membership
Tour
Register
Log in
Tsutomu Yamamoto
Follow
Person
Iwaki-shi, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Barium sulfate powder and resin composition comprising same
Patent number
11,434,378
Issue date
Sep 6, 2022
Sakai Chemical Industry Co., Ltd.
Tsutomu Yamamoto
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Composite particles and method for production thereof
Patent number
9,193,871
Issue date
Nov 24, 2015
Sakai Chemical Industry Co., Ltd.
Tsutomu Yamamoto
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
BARIUM SULFATE POWDER AND RESIN COMPOSITION COMPRISING SAME
Publication number
20210139709
Publication date
May 13, 2021
SAKAI CHEMICAL INDUSTRY CO., LTD.
Tsutomu YAMAMOTO
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
COMPOSITE PARTICLES AND METHOD FOR PRODUCTION THEREOF
Publication number
20130028948
Publication date
Jan 31, 2013
SAKAI CHEMICAL INDUSTRY CO., LTD.
Tsutomu Yamamoto
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...