Keiichi Yoshimoto

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Ethylene-based polymer, polyethylene-based resin composition and us...
- Patent number 11,643,485
- Issue date May 9, 2023
- JAPAN POLYETHYLENE CORPORATION
- Yoshiyuki Ishihama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ethylene-based polymer, polyethylene-based resin composition and us...
- Patent number 10,633,471
- Issue date Apr 28, 2020
- JAPAN POLYETHYLENE CORPORATION
- Yoshiyuki Ishihama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ethylene-based polymer, polyethylene-based resin composition and us...
- Patent number 9,975,972
- Issue date May 22, 2018
- JAPAN POLYETHYLENE CORPORATION
- Yoshiyuki Ishihama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ethylene-based polymer, polyethylene-based resin composition and us...
- Patent number 9,309,340
- Issue date Apr 12, 2016
- Japan Polyethylene Corporation
- Yoshiyuki Ishihama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
RESIN COMPOSITION FOR INJECTION MOLDING OR COMPRESSION MOLDING
- Publication number 20220251268
- Publication date Aug 11, 2022
- JAPAN POLYETHYLENE CORPORATION
- Keiichi YOSHIMOTO
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
ETHYLENE-BASED POLYMER, POLYETHYLENE-BASED RESIN COMPOSITION AND US...
- Publication number 20200031965
- Publication date Jan 30, 2020
- JAPAN POLYETHYLENE CORPORATION
- Yoshiyuki Ishihama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ETHYLENE-BASED POLYMER, POLYETHYLENE-BASED RESIN COMPOSITION AND US...
- Publication number 20180237565
- Publication date Aug 23, 2018
- JAPAN POLYETHYLENE CORPORATION
- Yoshiyuki Ishihama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ETHYLENE-BASED POLYMER, POLYETHYLENE-BASED RESIN COMPOSITION AND US...
- Publication number 20160244544
- Publication date Aug 25, 2016
- JAPAN POLYETHYLENE CORPORATION
- Yoshiyuki Ishihama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYETHYLENE-BASED RESIN COMPOSITION FOR CONTAINER LID, AND CONTAIN...
- Publication number 20150045485
- Publication date Feb 12, 2015
- Japan Polyethylene Corporation
- Daisuke Tsutimoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ETHYLENE-BASED POLYMER, POLYETHYLENE-BASED RESIN COMPOSITION AND US...
- Publication number 20140194277
- Publication date Jul 10, 2014
- JAPAN POLYETHYLENE CORPORATION
- Yoshiyuki Ishihama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYETHYLENE HAVING IMPROVED BRANCHING DEGREE DISTRIBUTION
- Publication number 20130280462
- Publication date Oct 24, 2013
- JAPAN POLYEHTYLENE CORPORATION
- Yuuichi Kuzuba
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Keiichi Yoshimoto

Person

Patents Grantslast 30 patents

Ethylene-based polymer, polyethylene-based resin composition and us...

Ethylene-based polymer, polyethylene-based resin composition and us...

Ethylene-based polymer, polyethylene-based resin composition and us...

Ethylene-based polymer, polyethylene-based resin composition and us...

Patents Applicationslast 30 patents

RESIN COMPOSITION FOR INJECTION MOLDING OR COMPRESSION MOLDING

ETHYLENE-BASED POLYMER, POLYETHYLENE-BASED RESIN COMPOSITION AND US...

ETHYLENE-BASED POLYMER, POLYETHYLENE-BASED RESIN COMPOSITION AND US...

ETHYLENE-BASED POLYMER, POLYETHYLENE-BASED RESIN COMPOSITION AND US...

POLYETHYLENE-BASED RESIN COMPOSITION FOR CONTAINER LID, AND CONTAIN...

ETHYLENE-BASED POLYMER, POLYETHYLENE-BASED RESIN COMPOSITION AND US...

POLYETHYLENE HAVING IMPROVED BRANCHING DEGREE DISTRIBUTION