Location History:
- Hyogo, JP (1990)
- Himeji, JP (1989 - 1992)
- Tokyo, JP (2000 - 2007)
Company Filing History:
Years Active: 1989-2007
Title: Hisato Umemaru: Innovator in Electronic Control Units and Pressure Sensor Technology
Introduction
Hisato Umemaru is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the fields of electronic control units and pressure sensor technology. With a total of 10 patents to his name, Umemaru's work showcases his innovative spirit and technical expertise.
Latest Patents
One of Hisato Umemaru's latest inventions is an electronic control unit designed to suppress electromagnetic noise. This unit is capable of exhibiting a noise resistance property against electromagnetic interference, which is crucial for portable wireless devices. The design includes a constant voltage power supply circuit, an analog signal inputting circuit, and a conversion processing circuit, among other components.
Another notable invention is the multi-compartment pressure sensor housing apparatus. This device prevents foreign materials from invading the pressure sensor while maintaining a simplified structure. It consists of a sensor container that houses the pressure sensor and is connected to a pressure intake port in a fluid flow pipe. This innovative design enhances the reliability and accuracy of pressure measurements.
Career Highlights
Hisato Umemaru has worked with notable companies such as Mitsubishi Electric Corporation and Mitsubishi Denki K.K. His experience in these organizations has contributed to his development as an inventor and has provided him with valuable insights into the industry.
Collaborations
Throughout his career, Umemaru has collaborated with talented individuals, including Masayoshi Onishi and Mitsuharu Morishita. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Hisato Umemaru's contributions to electronic control units and pressure sensor technology highlight his innovative capabilities and dedication to advancing these fields. His work continues to influence the industry and inspire future inventors.