This inventor holds 1 USPTO granted patent and 2 published patent applications. Top assignee: Fujitsu Corporation. Active years: 1999.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1999
Title: Iwao Kakegawa: Inventor in Three-Dimensional Graphics
Introduction
Iwao Kakegawa is an inventor associated with Nagano, Japan, and Fujitsu Corporation. His work includes a patented system and method for displaying three-dimensional graphics.
Latest Patents
Kakegawa is credited with 1 patent: “Three-dimensional graphic displaying system and method.” The invention enables the viewpoint of a displayed graphic to change as the graphic is rotated or moved. It generates scale-mark data for coordinate axes using combinations of lines on planes perpendicular to those axes, converts the data according to the user’s viewpoint, and displays it as a two-dimensional image. This approach helps users identify scale-mark positions even when their viewpoint lies along an extended portion of a scale mark.
Career Highlights
Kakegawa’s patent addresses the challenge of keeping coordinate scale marks identifiable as a user’s viewpoint changes. The disclosed system combines data generation, viewpoint conversion, and display processing to support interactive three-dimensional graphics.
Collaborations
Kakegawa is associated with Fujitsu Corporation. His listed coworkers include Kouzo Nagano and Yasuyuki Hikosaka.
Conclusion
Iwao Kakegawa’s patented work focuses on making scale marks easier to interpret in three-dimensional graphics as users rotate or move displayed objects.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile