Membership
Tour
Register
Log in
Yozo Yoshida
Follow
Person
Hiratsuka, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Five-layered container
Patent number
5,068,136
Issue date
Nov 26, 1991
Mitsubishi Gas Chemical Company, Inc.
Yozo Yoshida
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Parison and blow-molded container and processes for production thereof
Patent number
4,994,313
Issue date
Feb 19, 1991
Mitsubishi Gas Chemical Company, Inc.
Senzo Shimizu
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Multilayered container and process for production thereof
Patent number
4,868,026
Issue date
Sep 19, 1989
Mitsubishi Gas Chemical Co., Inc.
Senzo Shimizu
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Multilayered container
Patent number
4,816,308
Issue date
Mar 28, 1989
Mitsubishi Gas Chemical Company, Inc.
Senzo Shimizu
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL