Ichinosuke HIRANO

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Sodegaura-shi, Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polypropylene-based resin composition and molded article
- Patent number 11,359,082
- Issue date Jun 14, 2022
- Prime Polymer Co., Ltd.
- Makoto Imai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
GLASS FIBER-REINFORCED PROPYLENE-BASED RESIN COMPOSITION
- Publication number 20240141151
- Publication date May 2, 2024
- Prime Polymer Co., Ltd.
- Shigekatsu HIROTA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
POLYOLEFIN-BASED RESIN COMPOSITION INCLUDING PIGMENT, COLORED RESIN...
- Publication number 20220411624
- Publication date Dec 29, 2022
- Prime Polymer Co., Ltd.
- Shigekatsu HIROTA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
POLYPROPYLENE-BASED RESIN COMPOSITION AND MOLDED ARTICLE
- Publication number 20190375927
- Publication date Dec 12, 2019
- Prime Polymer Co., Ltd.
- Makoto IMAI
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL