Tokyo, Japan

James Mason

This inventor holds 3 USPTO granted patents. Top assignee: Kabushiki Kaisha Toshiba. Active years: 1994-1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: James Mason. Retrieved from https://idiyas.com/inventor/james-mason-3zt5g8u3

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 3

Forward Citations = 81(Granted Patents)


Company Filing History:


Years Active: 1994-1996

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3 patents (USPTO):Explore Patents

Title: Innovations by James Mason

Introduction

James Mason is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of technology, particularly in computer systems and portable computing. With a total of 3 patents to his name, Mason's work has had a lasting impact on the industry.

Latest Patents

One of Mason's latest patents is a method and apparatus for assigning drive numbers to hard disk drives. This invention allows for the effective management of both externally- and internally-set hard disk drives in a computer system. The drive number is assigned based on the coupling state of the drives and the switching state of a dip switch. This innovation enhances user experience by integrating pop-up menu data for the hard disk drives into the normal pop-up menu data.

Another significant patent is for a portable computer powered by rechargeable batteries. This invention ensures that the computer operates seamlessly when not externally powered, utilizing installed first and second batteries. The top surface of the computer features LEDs that indicate the charging status of each battery, providing users with essential information regarding battery life.

Career Highlights

James Mason is currently employed at Kabushiki Kaisha Toshiba, a leading technology company. His work at Toshiba has allowed him to develop and refine his innovative ideas, contributing to the company's reputation for excellence in technology.

Collaborations

Mason has collaborated with talented coworkers such as Atsuhiro Ootake and Toshimitsu Saito. Their combined expertise has fostered an environment of creativity and innovation, leading to the development of groundbreaking technologies.

Conclusion

James Mason's contributions to the field of technology through his patents and work at Toshiba highlight his role as a significant inventor. His innovations in computer systems and portable computing continue to influence the industry today.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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