Takashi Sakurazawa

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Communication apparatus, communication method and communication pro...
- Patent number 7,991,759
- Issue date Aug 2, 2011
- Sony Corporation
- Hiroyuki Kikkoji
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Mobile using method, system and computer program to access and rece...
- Patent number 7,366,501
- Issue date Apr 29, 2008
- Sony Corporation
- Takashi Sakurazawa
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Communication apparatus, communication method and communication pro...
- Publication number 20070088778
- Publication date Apr 19, 2007
- SONY CORPORATION
- Hiroyuki Kikkoji
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Service providing system, information processing apparatus and meth...
- Publication number 20040225735
- Publication date Nov 11, 2004
- SONY CORPORATION
- Takashi Sakurazawa
- G06 - COMPUTING CALCULATING COUNTING