Location History:
- Minato-ku, JP (2015)
- Tokyo, JP (2016 - 2024)
Company Filing History:
2 out of 426 
2 out of 92 Years Active: 2015-2024
Title: Tomohisa Ukegawa: Innovator in Electronic Devices
Introduction
Tomohisa Ukegawa is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of electronic devices, holding a total of 4 patents. His innovative work focuses on enhancing the functionality and efficiency of electronic systems.
Latest Patents
One of Ukegawa's latest patents is for an electronic device and power supply method. This invention includes a plurality of connection ports that allow external devices to connect. The controller within the device is designed to manage power supply based on a priority level assigned to each connection port. Another notable patent is for a backlight system and control method. This system features multiple light-emitting elements that serve as a light source, utilizing bus-supplied electric power. The design incorporates serial and parallel connection switches, along with a control unit that regulates the operation of these switches based on voltage levels.
Career Highlights
Throughout his career, Tomohisa Ukegawa has worked with notable companies such as NEC Display Solutions, Ltd. and Sharp NEC Display Solutions, Ltd. His experience in these organizations has contributed to his expertise in developing advanced electronic technologies.
Collaborations
Ukegawa has collaborated with talented individuals in the industry, including Isamu Kenmochi and Hideki Motoi. These partnerships have fostered innovation and creativity in his projects.
Conclusion
Tomohisa Ukegawa is a distinguished inventor whose work in electronic devices has led to several important patents. His contributions continue to influence the field and inspire future innovations.