Eiji Otsuka

Follow

Person

Shanghai, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Plug structure for drinking container
- Patent number 6,427,880
- Issue date Aug 6, 2002
- Nippon Sanso Corporation
- Masato Hirose
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Method of manufacturing metallic vacuum double-walled container
- Patent number 5,588,197
- Issue date Dec 31, 1996
- Nippon Sanso Corporation
- Yasuhiko Satomi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Metallic vacuum double-walled container
- Patent number 5,573,140
- Issue date Nov 12, 1996
- Nippon Sanso Corporation
- Yasuhiko Satomi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Vacuum insulating double vessel and method for manufacturing the same
- Publication number 20050230399
- Publication date Oct 20, 2005
- THERMOS K.K.
- Takafumi Fujii
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Insulated container
- Publication number 20030168459
- Publication date Sep 11, 2003
- Takafumi Fujii
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Plug structure for drinking container
- Publication number 20020063141
- Publication date May 30, 2002
- Masato Hirose
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...