Ryuta KUTSUMIZU

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Patents Grantslast 30 patents

Information Patent Grant
Expandable styrene resin particles, pre-expanded particles of styre...
- Patent number 11,015,033
- Issue date May 25, 2021
- Kaneka Corporation
- Ryuta Kutsumizu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Polypropylene-type resin pre-expanded particles, and method for pro...
- Patent number 10,941,265
- Issue date Mar 9, 2021
- Kaneka Corporation
- Ryoji Nakayama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
FOAMABLE CHLORINATED VINYL CHLORIDE-BASED RESIN PARTICLES, FOAMED P...
- Publication number 20230024626
- Publication date Jan 26, 2023
- Kaneka Corporation
- Yuki Neiwa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
EXTRUDED POLYSTYRENE FOAM AND METHOD FOR MANUFACTURING SAME
- Publication number 20190330436
- Publication date Oct 31, 2019
- KANEKA CORPORATION
- Ryuta KUTSUMIZU
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYPROPYLENE-TYPE RESIN PRE-EXPANDED PARTICLES, AND METHOD FOR PRO...
- Publication number 20190153188
- Publication date May 23, 2019
- Kaneka Corporation
- Ryoji Nakayama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
EXPANDABLE STYRENE RESIN PARTICLES, PRE-EXPANDED PARTICLES OF STYRE...
- Publication number 20180258247
- Publication date Sep 13, 2018
- Kaneka Corporation
- Ryuta Kutsumizu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
EXTRUDED POLYSTYRENE FOAM AND METHOD FOR MANUFACTURING SAME
- Publication number 20160272773
- Publication date Sep 22, 2016
- KANEKA CORPORATION
- Ryuta KUTSUMIZU
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...