Inventor

Nobuya Okayama

Inventor

Kawasaki, JP

Overview

2001–2010

Patent span

Physics

Primary field (CPC G)

Patents· 10 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G06Qprimary

G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes58%

G06FElectric digital data processing33%

G06TImage data processing or generation, in general8%

PatentTitleYear

7,856,405'Contents sales method and cyber mall system using such method and storage medium storing therein its contents sales program'2010 7,457,780'Contents sales method and cyber mall system using such method and storage medium storing therein its contents sales program'2008 7,194,678'Dynamic web page generation method and system'2007 7,080,042'Method of and a system for distributing digital contents'2006 6,978,256'Method and apparatus for selling digital contents, processing program thereof and recording medium for the program'2005 6,594,646'Method and apparatus for selling digital contents, processing program thereof and recording medium for the program'2003 6,560,645'Delivery schedule management method, apparatus for implementing the method, processing program thereof and medium having the program recorded therein'2003 6,466,920'Method and system for preventing illegal use of digital contents, processing program thereof, and recording medium for the program'2002 6,295,066'Method for generating virtual three-dimensional space'2001 6,263,318'Contents sales method and cyber mall system using such method and storage medium storing therein its contents sales program'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2010Patents assigned to HITACHI LTD (10)· patent assignee history

2001Patents assigned to HITACHI SOFTWARE ENG (1)· patent assignee history

2001–2010Based in Kawasaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HITACHI LTD	10	2001–2010
HITACHI SOFTWARE ENG	1	2001

Locations

Location	Patents	Span
Kawasaki, JP	10	2001–2010