Kunio Yamamoto

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polypropylene composition and molded article
- Patent number 11,807,744
- Issue date Nov 7, 2023
- Basell Poliolefine Italia s.r.l.
- Takeshi Nakajima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polypropylene composition and molded article
- Patent number 11,339,280
- Issue date May 24, 2022
- Basell Poliolefine Italia s.r.l.
- Takeshi Tsukahara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polypropylene composition and molded article
- Patent number 11,319,431
- Issue date May 3, 2022
- Basell Poliolefine Italia s.r.l.
- Takeshi Nakajima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polypropylene composition and molded article
- Patent number 11,306,198
- Issue date Apr 19, 2022
- Basell Poliolefine Italia s.r.l.
- Takeshi Tsukahara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Resin composition and molded object thereof
- Patent number 5,889,100
- Issue date Mar 30, 1999
- Japan Polyolefins Co., Ltd.
- Kunihiko Asai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
POLYPROPYLENE COMPOSITION AND MOLDED ARTICLE
- Publication number 20210388192
- Publication date Dec 16, 2021
- BASELL POLIOLEFINE ITALIA S.r.l.
- TAKESHI NAKAJIMA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYPROPYLENE COMPOSITION AND MOLDED ARTICLE
- Publication number 20210253837
- Publication date Aug 19, 2021
- BASELL POLIOLEFINE ITALIA S.r.l.
- TAKESHI NAKAJIMA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYPROPYLENE COMPOSITION AND MOLDED ARTICLE
- Publication number 20210017367
- Publication date Jan 21, 2021
- BASELL POLIOLEFINE ITALIA S.r.l.
- TAKESHI TSUKAHARA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYPROPYLENE COMPOSITION AND MOLDED ARTICLE
- Publication number 20200407540
- Publication date Dec 31, 2020
- BASELL POLIOLEFINE ITALIA S.r.l.
- TAKASHI TSUKAHARA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYPROPYLENE COMPOSITIONS
- Publication number 20170198125
- Publication date Jul 13, 2017
- BASELL POLIOLEFINE ITALIA S.r.l.
- TAKESHI TSUKAHARA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...