Takeki Sugahara is a prominent inventor based in Niiza, 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 functionality of resonant power supply devices.

Latest Patents

One of Sugahara's latest inventions is a current resonant power supply device. This device features a first switch and a second switch connected in series to both terminals of a DC power source. A signal generation circuit generates a feedback signal based on the DC voltage detected by a voltage detection circuit, which is then used to control the operation of the switches. The device includes a burst oscillation circuit that operates the switches in a burst oscillation mode based on the feedback signal. This design allows for improved performance when transitioning from standby to normal operation.

Career Highlights

Sugahara has dedicated his career to advancing power supply technologies. He works at Sanken Electric Co., Ltd., where he collaborates with other talented engineers and inventors. His work has been instrumental in developing devices that enhance energy efficiency and reliability in various applications.

Collaborations

Throughout his career, Sugahara has worked alongside notable colleagues such as Osamu Ohtake and Masao Ueno. Their collaborative efforts have contributed to the success of various projects and innovations within the company.

Conclusion

Takeki Sugahara's contributions to power supply technology exemplify his commitment to innovation and excellence. His patents reflect a deep understanding of electrical engineering and a drive to improve energy systems. Sugahara continues to be a key figure in the field, inspiring future advancements in technology.

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