Company Filing History:
1 out of 2,886 
1 out of 58,130 
Years Active: 2022-2024
Title: Masatoshi Kitada: Innovator in Light-Emitting Technologies
Introduction
Masatoshi Kitada is a notable inventor based in Kagoshima, Japan. He has made significant contributions to the field of light-emitting technologies, holding 2 patents that showcase his innovative approach to driving devices and measurement circuits.
Latest Patents
Kitada's latest patents include a driving device, driving method, and light-emitting unit. This invention relates to a driving device that allows for the appropriate driving of a light-emitting element. The device features a setting section that establishes a bias current or target current based on the detection of an offset light amount when the light-emitting element is inactive. Additionally, an output controller manages the driving current of the light-emitting element according to the set parameters. This technology is particularly applicable to ranging modules. Another patent focuses on a measurement circuit, driving method, and electronic instrument designed to reduce power consumption. This circuit emits irradiation light towards an object and measures the light received to analyze pulse waves. It includes a light receiving unit, an integrating unit, and a pulse generating unit, making it suitable for use in electronic instruments such as wearable devices.
Career Highlights
Throughout his career, Kitada has worked with prominent companies, including Sony Semiconductor Solutions Corporation and Sony Corporation. His experience in these organizations has contributed to his expertise in developing advanced technologies.
Collaborations
Some of his notable coworkers include Naoki Masumitsu and Katsuhisa Daio, who have collaborated with him on various projects.
Conclusion
Masatoshi Kitada's innovative work in light-emitting technologies and measurement circuits highlights his significant contributions to the field. His patents reflect a commitment to advancing technology while addressing practical challenges in power consumption and device efficiency.