Company Filing History:
Years Active: 1997-1999
Title: Masataka Ohba: Innovator in Display Technology
Introduction
Masataka Ohba is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of display technology, particularly in the development of efficient driving circuits for display panels. With a total of 2 patents, Ohba's work focuses on enhancing the performance and energy efficiency of display systems.
Latest Patents
Ohba's latest patents include a "Driver for Display Panel" and an "Energy Recovery Driver for a Dot Matrix AC Plasma Display Panel." The first patent describes a capacitive load drive that operates faster and more efficiently than traditional energy recovery circuits. This innovation effectively reduces ineffective energy from pulses applied to a capacitive load. The energy recovery circuit is designed with a coil and capacitor connected in series, along with voltage clamp switches that manage the energy flow from a DC power supply.
The second patent outlines a driver circuit for a plasma display panel, which incorporates a panel inter-electrode capacitor, a charging/discharging circuit, and a voltage clamp circuit. This design allows for the effective charging and discharging of the panel inter-electrode capacitor, thereby minimizing ineffective power during operation.
Career Highlights
Masataka Ohba is associated with NEC Corporation, a leading technology company known for its innovations in electronics and information technology. His work at NEC has allowed him to focus on advancing display technologies, contributing to the company's reputation for cutting-edge solutions.
Collaborations
Ohba collaborates with fellow inventor Yoshio Sano, working together to push the boundaries of display technology and improve energy efficiency in electronic devices.
Conclusion
Masataka Ohba's contributions to display technology through his innovative patents demonstrate his commitment to enhancing the efficiency and performance of electronic displays. His work continues to influence the industry and pave the way for future advancements.