This inventor holds 2 USPTO granted patents. Top assignee: Sony Corporation. Active years: 2003-2004.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2003-2004
Title: Tetsuji Kawahima: Innovator in Data Recording Technology
Introduction
Tetsuji Kawahima is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of data recording technology, particularly in the development of methods and apparatuses that enhance data storage capabilities.
Latest Patents
Kawahima holds 2 patents that focus on innovative data recording and reproducing techniques. His latest patents include a data recording medium, data recording apparatus and method, and a data reproducing apparatus and method. These inventions expand the absolute time area by utilizing relatively low importance areas, such as zero-data areas, in the Q channel of a CD's sub-code. This advancement allows for an absolute time expression that accommodates discs with large capacities, enabling the representation of time up to 999 minutes and 59 seconds.
Career Highlights
Kawahima is currently employed at Sony Corporation, where he continues to push the boundaries of data recording technology. His work has been instrumental in developing systems that improve the efficiency and capacity of data storage.
Collaborations
Throughout his career, Kawahima has collaborated with esteemed colleagues, including Yoichiro Sako and Yukio Shishido. These partnerships have fostered innovation and contributed to the success of his projects.
Conclusion
Tetsuji Kawahima's contributions to data recording technology exemplify the spirit of innovation. His patents reflect a deep understanding of the complexities of data storage, making a lasting impact in the field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile