Keiichi Itoh

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Online merchandising system, online catalog presenting method, serv...
- Patent number 8,103,557
- Issue date Jan 24, 2012
- Ricoh Company, Ltd.
- Atsushi Hanai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
CPU mode switching circuit changing operation mode responsive to a...
- Patent number 6,138,181
- Issue date Oct 24, 2000
- Oki Electric Industry Co., Ltd.
- Yoshihisa Aida
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Online merchandising system, online catalog presenting method, serv...
- Publication number 20030139976
- Publication date Jul 24, 2003
- Atsushi Hanai
- G06 - COMPUTING CALCULATING COUNTING