This inventor holds 7 USPTO granted patents. Top assignees: Ricoh Company, Ltd., Rioch Company, Limited. Active years: 2015-2021.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Tokyo, JP (2015 - 2016)
- Kanagawa, JP (2017 - 2021)
Company Filing History:
Years Active: 2015-2021
Title: Tomoyuki Yamashita: Innovator in Power Supply Technology
Introduction
Tomoyuki Yamashita is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of power supply technology, holding a total of 7 patents. His innovative work focuses on enhancing the efficiency and reliability of power supply systems.
Latest Patents
Yamashita's latest patents include a power supply controlling apparatus and an image forming apparatus. The power supply controlling apparatus features a first power supply unit that supplies DC power to a load using power from a commercial power supply. It includes a power detecting unit that monitors the input voltage and current, along with a control unit that maintains a constant current based on these detected values. The image forming apparatus is designed to improve the functionality of devices that require precise power management.
Another notable patent is the electric power supplying device and image processing apparatus. This device consists of a main power supply and an auxiliary power supply, which is crucial during the start-up phase of the apparatus. The auxiliary power supply is controlled by a discharging control circuit to ensure that it outputs a voltage suitable for the assisted component, while a power supply prevention circuit safeguards against unintended power distribution.
Career Highlights
Throughout his career, Tomoyuki Yamashita has worked with notable companies such as Ricoh Company, Ltd. and Rioch Company, Limited. His experience in these organizations has allowed him to develop and refine his innovative ideas in power supply technology.
Collaborations
Yamashita has collaborated with talented individuals in his field, including Norikazu Okada and Keita Maejima. These partnerships have contributed to the advancement of his projects and the successful implementation of his inventions.
Conclusion
Tomoyuki Yamashita is a distinguished inventor whose work in power supply technology has led to several important patents. His contributions continue to influence the industry and pave the way for future innovations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile