This inventor holds 1 USPTO granted patent. Top assignee: International Business Machines Corporation. Active years: 1993.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1993
Title: Innovations of Tatsuo Shimofusa
Introduction
Tatsuo Shimofusa is a notable inventor based in Yamato, Japan. He has made significant contributions to the field of optical technology. His work primarily focuses on laser technology and its applications in optical disk drives.
Latest Patents
One of his key patents is for a "Laser driver and optical disk drive apparatus." This invention involves a switching circuit that selectively forms a current path. It allows a constant source current from the source current supply to flow into a laser to turn it on, while also enabling a current path for the sink current supply to turn the laser off. This innovation enhances the efficiency and functionality of optical disk drives.
Career Highlights
Tatsuo Shimofusa is associated with International Business Machines Corporation, commonly known as IBM. His work at IBM has allowed him to explore and develop advanced technologies in the field of lasers and optical systems. His contributions have been instrumental in improving optical data storage solutions.
Collaborations
Throughout his career, Tatsuo has collaborated with notable colleagues, including Yoshiro Amano and Kazuo Hokazono. These collaborations have fostered innovation and have led to advancements in their respective fields.
Conclusion
Tatsuo Shimofusa's work in laser technology and optical disk drives exemplifies the spirit of innovation. His patent and contributions to IBM highlight his role as a significant figure in the advancement of optical technologies.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile