Ryoji Soma

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Stabilizer and method of manufacturing the same, thermoplastic poly...
- Patent number 8,536,258
- Issue date Sep 17, 2013
- Sumitomo Chemical Company, Limited
- Ryoji Soma
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Rotation molded body
- Patent number 8,247,483
- Issue date Aug 21, 2012
- Sumitomo Chemical Company, Limited
- Yoshikazu Kimura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Bisphenol monoester compound
- Patent number 8,076,402
- Issue date Dec 13, 2011
- Sumitomo Chemical Company, Limited
- Ryoji Soma
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bisphenol monoester-based stabilizer composition, thermoplastic pol...
- Patent number 7,977,418
- Issue date Jul 12, 2011
- Sumitomo Chemical Company, Limited
- Kenji Kimura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thermoplastic polymer composition
- Patent number 7,820,746
- Issue date Oct 26, 2010
- Sumitomo Chemical Company, Limited
- Ryoji Soma
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing thermoplastic resin composition
- Patent number 7,635,732
- Issue date Dec 22, 2009
- Sumitomo Chemical Company, Limited
- Kenji Kimura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
ROTATION MOLDED BODY
- Publication number 20100152343
- Publication date Jun 17, 2010
- Yoshikazu KIMURA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PHENOL COMPOSITION AND THERMOPLASTIC POLYMER COMPOSITION COMPRISING...
- Publication number 20100041806
- Publication date Feb 18, 2010
- Sumitomo Chemical Company, Limited
- Natsuko SATO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
THERMOPLASTIC POLYMER COMPOSITION
- Publication number 20090247675
- Publication date Oct 1, 2009
- Sumitomo Chemical Company, Limited
- Ryoji SOMA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for producing thermoplastic resin composition
- Publication number 20090170987
- Publication date Jul 2, 2009
- Sumitomo Chemical Company, Limited
- Kenji Kimura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Bisphenol Monoester compound
- Publication number 20090143517
- Publication date Jun 4, 2009
- Ryoji Soma
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Bisphenol monoester-based stabilizer composition, thermoplastic pol...
- Publication number 20090043027
- Publication date Feb 12, 2009
- Sumitomo Chemical Company, Limited
- Kenji Kimura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Stabilizer and method of manufacturing the same, thermoplastic poly...
- Publication number 20090030127
- Publication date Jan 29, 2009
- Sumitomo Chemical Company, Limited
- Ryoji Soma
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Thermoplastic resin composition and method for stabilizing thermopl...
- Publication number 20080242775
- Publication date Oct 2, 2008
- Ryoji Soma
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Person

Patents Grantslast 30 patents

Stabilizer and method of manufacturing the same, thermoplastic poly...

Rotation molded body

Bisphenol monoester compound

Bisphenol monoester-based stabilizer composition, thermoplastic pol...

Thermoplastic polymer composition

Process for producing thermoplastic resin composition

Patents Applicationslast 30 patents

ROTATION MOLDED BODY

PHENOL COMPOSITION AND THERMOPLASTIC POLYMER COMPOSITION COMPRISING...

THERMOPLASTIC POLYMER COMPOSITION

Process for producing thermoplastic resin composition

Bisphenol Monoester compound

Bisphenol monoester-based stabilizer composition, thermoplastic pol...

Stabilizer and method of manufacturing the same, thermoplastic poly...

Thermoplastic resin composition and method for stabilizing thermopl...