Hajime Takasugi

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Shunan-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Conveyance device for granular materials
- Patent number 9,334,119
- Issue date May 10, 2016
- Idemitsu Kosan Co., Ltd.
- Hajime Takasugi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Storage device for granular material
- Patent number 9,120,615
- Issue date Sep 1, 2015
- Idemitsu Kosan Co., Ltd.
- Makoto Kashima
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Process for producing hydrogenated petroleum resin
- Patent number 9,023,944
- Issue date May 5, 2015
- Idemitsu Kosan Co., Ltd.
- Takanori Hayashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Conveyance device for granular materials
- Patent number 8,875,871
- Issue date Nov 4, 2014
- Idemitsu Kosan Co., Ltd.
- Morio Iwata
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method for producing petroleum resin
- Patent number 8,772,444
- Issue date Jul 8, 2014
- Idemitsu Kosan Co., Ltd.
- Hajime Takasugi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PRODUCING HYDROGENATED PETROLEUM RESIN
- Publication number 20140148550
- Publication date May 29, 2014
- Idemitsu Kosan Co., Ltd.
- Takanori Hayashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CONVEYANCE DEVICE FOR GRANULAR MATERIALS
- Publication number 20140144748
- Publication date May 29, 2014
- Idemitsu Kosan Co., Ltd.
- Hajime Takasugi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
CONVEYANCE DEVICE FOR GRANULAR MATERIALS
- Publication number 20140116848
- Publication date May 1, 2014
- Idemitsu Kosan Co., Ltd.
- Morio Iwata
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
STORAGE DEVICE FOR GRANULAR MATERIAL
- Publication number 20140093340
- Publication date Apr 3, 2014
- Idemitsu Kosan Co., Ltd.
- Makoto Kashima
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
METHOD FOR PRODUCING PETROLEUM RESIN
- Publication number 20130109814
- Publication date May 2, 2013
- Idemitsu Kosan Co., Ltd.
- Hajime Takasugi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL