Location History:
- Hino, JP (1985)
- Nagano, JP (1986)
- Kamiina, JP (1986)
- Ina, JP (1986 - 1989)
Company Filing History:
7 out of 5,729 
1 out of 10 Years Active: 1985-1989
Title: The Innovative Contributions of Masaharu Imai
Introduction
Masaharu Imai is a prominent inventor based in Ina, Japan, known for his significant contributions to the field of electronics and imaging technology. With a total of seven patents to his name, Imai has developed groundbreaking technologies that have advanced the capabilities of solid-state devices.
Latest Patents
One of Imai's latest patents is the "Scanning Pulse Generating Circuit." This invention features a multiplicity of stages constituted by first and second basic circuits, which are connected alternately in a cascade manner. The first basic circuit comprises three or four MOS transistors and a feedback capacitor, including at least a bootstrap inverter to produce predetermined output pulses upon receiving driving synchronizing pulses. The second basic circuit mirrors the first but operates with a different driving synchronizing pulse. This design ensures that the output pulses are free from voltage drops and fluctuations, thanks to the bootstrap effect, while also reducing power consumption. Another notable patent is the "Solid State Image Sensor," which includes a matrix of pixels read out by an XY address method to derive an image signal. Each pixel is formed by a normally-on type static induction transistor and a control transistor, which selectively discharges excess photocarriers during the horizontal blanking period.
Career Highlights
Throughout his career, Masaharu Imai has worked with notable companies, including Olympus Optical Company, Ltd. His work has significantly impacted the development of imaging technologies, enhancing the performance and efficiency of electronic devices.
Collaborations
Imai has collaborated with esteemed colleagues such as Kenji Fukuoka and Masatoshi Ida, contributing to various innovative projects and advancements in technology.
Conclusion
Masaharu Imai's inventive spirit and dedication to innovation have led to significant advancements in electronic and imaging technologies. His patents reflect a commitment to improving device performance and efficiency, making him a notable figure in the field of invention.