Membership
Tour
Register
Log in
Syohei Masui
Follow
Person
Soraku-gun, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Sound absorbing component
Patent number
5,981,046
Issue date
Nov 9, 1999
Sumitomo Chemical Company, Limited
Syohei Masui
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Acoustic absorbing component and production process thereof
Patent number
5,968,629
Issue date
Oct 19, 1999
Sumitomo Chemical Company, Ltd.
Syohei Masui
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Method for producing fiber-reinforced thermoplastic resin molded ar...
Patent number
5,908,524
Issue date
Jun 1, 1999
Sumitomo Chemical Co., Ltd.
Syohei Masui
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Paper-made stampable sheet, light-weight stampable sheet shaped bod...
Patent number
5,854,149
Issue date
Dec 29, 1998
Kawasaki Steel Corporation Sumitomo Chemical Co., Ltd.
Katsuhiro Nagayama
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Fiber-reinforced article and a method for producing the same
Patent number
5,843,568
Issue date
Dec 1, 1998
Sumitomo Chemical Company, Limited
Syohei Masui
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Mold assembly for producing fiber-reinforced thermoplastic resin mo...
Patent number
5,759,594
Issue date
Jun 2, 1998
Sumitomo Chemical Company, Ltd.
Syohei Masui
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Process for producing a multilayer molded article
Patent number
5,154,872
Issue date
Oct 13, 1992
Sumitomo Chemical Company, Limited
Syohei Masui
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Process for producing a multilayer molded article
Patent number
5,053,179
Issue date
Oct 1, 1991
Sumitomo Chemical Company, Limited
Syohei Masui
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Process for producing a multilayer molded article
Patent number
4,873,041
Issue date
Oct 10, 1989
Sumitomo Chemical Company, Limited
Syohei Masui
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL