Teruo Sakamaki

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus having a rewritable display portion
- Patent number 7,123,312
- Issue date Oct 17, 2006
- Dai Nippon Printing Co., Ltd.
- Teruo Sakamaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus having a rewritable display portion
- Patent number 6,980,261
- Issue date Dec 27, 2005
- Dai Nippon Printing Co., Ltd.
- Teruo Sakamaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus having a rewritable display portion
- Patent number 6,778,227
- Issue date Aug 17, 2004
- Dai Nippon Printing Co., Ltd.
- Teruo Sakamaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus having a rewritable display portion
- Patent number 6,201,587
- Issue date Mar 13, 2001
- Dai Nippon Printing Co., Ltd.
- Teruo Sakamaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Card holder
- Patent number 6,128,604
- Issue date Oct 3, 2000
- Dai Nippon Printing Co., Ltd.
- Teruo Sakamaki
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Apparatus having a rewritable display portion
- Publication number 20070002213
- Publication date Jan 4, 2007
- Teruo Sakamaki
- G02 - OPTICS
Information Patent Application
Display apparatus and display system
- Publication number 20050253834
- Publication date Nov 17, 2005
- Dai Nippon Printing Co., Ltd.
- Teruo Sakamaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Information providing system and paper-shaped display medium
- Publication number 20050114882
- Publication date May 26, 2005
- Teruo Sakamaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Apparatus having a rewritable display portion
- Publication number 20040119674
- Publication date Jun 24, 2004
- Teruo Sakamaki
- G11 - INFORMATION STORAGE
Information Patent Application
Apparatus having a rewritable display portion
- Publication number 20040075928
- Publication date Apr 22, 2004
- Teruo Sakamaki
- G11 - INFORMATION STORAGE
Information Patent Application
Apparatus having a rewritable display portion
- Publication number 20030179321
- Publication date Sep 25, 2003
- Teruo Sakamaki
- G11 - INFORMATION STORAGE
Information Patent Application
Apparatus having a rewritable display portion
- Publication number 20010007484
- Publication date Jul 12, 2001
- Teruo Sakamaki
- G11 - INFORMATION STORAGE