Company Filing History:
8 out of 39,245 
2 out of 522 Years Active: 1982-1996
Title: Akihiko Ito: Innovator in Power Supply and Semiconductor Technology
Introduction
Akihiko Ito is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the fields of power supply apparatus and semiconductor technology. With a total of 8 patents to his name, Ito's work has had a lasting impact on the industry.
Latest Patents
One of his latest inventions is a switching power supply apparatus. This device rectifies an AC power input in a rectifier circuit, switches a rectified output, and smoothes the same in a switching circuit to derive a desired DC voltage. It features a current limiting circuit that restricts the current supplied to a smoothing capacitor of the rectifier circuit. Additionally, a voltage detecting circuit monitors the rectified output, while a current limiting control circuit manages the current limiting circuit based on the detected voltage. This innovative design activates the current limiting circuit during specific preset periods to ensure optimal performance.
Another notable patent is a CMOS circuit with separate power lines to suppress latchup. This semiconductor device includes multiple CMOS elements, each consisting of a source region, a drain region, and a diffusion region. The device introduces a first and second conductor that are physically independent from each other, enhancing the reliability and efficiency of the semiconductor technology.
Career Highlights
Throughout his career, Akihiko Ito has worked with esteemed companies such as Fujitsu Corporation and Nippon Telegraph and Telephone Public Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in technology.
Collaborations
Ito has collaborated with notable coworkers, including Hisami Tanaka and Tadahiro Saito. Their combined expertise has fostered an environment of innovation and creativity, leading to the development of advanced technologies.
Conclusion
Akihiko Ito's contributions to power supply and semiconductor technology exemplify his dedication to innovation. His patents reflect a deep understanding of complex systems and a commitment to improving technological efficiency. His work continues to influence the industry and inspire future inventors.