YOICHI OHARA

Follow

Person

OSAKA, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Expandable polystyrene resin particles, polystyrene pre-expanded pa...
- Patent number 11,312,835
- Issue date Apr 26, 2022
- Kaneka Corporation
- Mitsuhiro Tamura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Flame retardant plastic resin composition
- Patent number 6,329,451
- Issue date Dec 11, 2001
- Kaneka Corporation
- Kazuaki Matsumoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Flame-retardant thermoplastic resin composition
- Patent number 6,174,943
- Issue date Jan 16, 2001
- Kaneka Corporation
- Kazuaki Matsumoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
FOAMABLE POLYSTYRENE RESIN PARTICLES, POLYSTYRENE PREFOAMED PARTICL...
- Publication number 20200172693
- Publication date Jun 4, 2020
- Kaneka Corporation
- Mitsuhiro Tamura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
EXPANDABLE POLYSTYRENE RESIN PARTICLES, POLYSTYRENE PRE-EXPANDED PA...
- Publication number 20200172692
- Publication date Jun 4, 2020
- Kaneka Corporation
- Mitsuhiro Tamura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
FLAME RETARDANT PLASTIC RESIN COMPOSITION
- Publication number 20010012865
- Publication date Aug 9, 2001
- Kaneka Corporation
- KAZUAKI MATSUMOTO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...