Nobutsugu Namba

Follow

Person

Kurashiki-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Branched polycarbonate
- Patent number 8,784,963
- Issue date Jul 22, 2014
- ASAHI KASEI CHEMICALS CORPORATION
- Nobutsugu Namba
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Polycarbonate resin composition for the production of a substrate f...
- Patent number 6,747,080
- Issue date Jun 8, 2004
- Asahi Kasei Kabushiki Kaisha
- Hiroshi Hachiya
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
AROMATIC POLYCARBONATE, AROMATIC POLYCARBONATE PRODUCTION METHOD, A...
- Publication number 20240368345
- Publication date Nov 7, 2024
- Asahi Kasei Kabushiki Kaisha
- Nobutsugu NAMBA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
AROMATIC BRANCHED POLYCARBONATE, METHOD FOR MANUFACTURING SAME, AND...
- Publication number 20240191021
- Publication date Jun 13, 2024
- Asahi Kasei Kabushiki Kaisha
- Yusuke SHIGA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR ASSEMBLING POLYCARBONATE MANUFACTURING APPARATUS AND POL...
- Publication number 20240165577
- Publication date May 23, 2024
- Asahi Kasei Kabushiki Kaisha
- Yusuke SHIGA
- B08 - CLEANING
Information Patent Application
BRANCHED POLYCARBONATE
- Publication number 20130136883
- Publication date May 30, 2013
- ASAHI KASEI CHEMICALS CORPORATION
- Nobutsugu Namba
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Polycarbonate resin composition for the production of a substrate f...
- Publication number 20020183428
- Publication date Dec 5, 2002
- Hiroshi Hachiya
- G11 - INFORMATION STORAGE