This inventor holds 2 USPTO granted patents. Top assignee: Yokogawa Electric Corporation. Active years: 1999-2000.
Company Filing History:
Years Active: 1999-2000
Title: Takumi Ooe: Innovator in Power Supply Technology
Introduction
Takumi Ooe is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of power supply technology, particularly through his innovative designs and patents. With a total of 2 patents, Ooe continues to push the boundaries of electrical engineering.
Latest Patents
Ooe's latest patents include a pulse width control IC circuit and a switching power supply unit. The pulse width control IC circuit is designed to greatly reduce costs, increase packaging density, and improve reliability for switching power supply units. This innovative circuit is integrated on a single chip and features a main converter control section that manages the ON and OFF actions of an external main switch, along with an output MOSFET and an auxiliary converter control section.
The switching power supply unit patent describes a sophisticated apparatus where a main converter toggles a DC current applied to a primary winding of a transformer. This process generates a main output voltage after rectifying and smoothing the current induced in a secondary winding. The design includes an error amplifier that generates an error voltage, a PWM control circuit for on-off control, and an over-voltage protection circuit to ensure safety and reliability.
Career Highlights
Takumi Ooe is currently employed at Yokogawa Electric Corporation, where he applies his expertise in developing advanced power supply solutions. His work has been instrumental in enhancing the efficiency and reliability of electrical systems.
Collaborations
Ooe collaborates with talented colleagues such as Masaki Shioya and Hideaki Matsumura. Their combined efforts contribute to the innovative environment at Yokogawa Electric Corporation.
Conclusion
Takumi Ooe is a key figure in the field of power supply technology, with a focus on creating efficient and reliable solutions. His patents reflect his commitment to innovation and excellence in engineering.