Company Filing History:
Years Active: 2003
Title: **Innovations by Takashi Ogawa: A Pioneer in Power Converter Technology**
Introduction
Takashi Ogawa, an accomplished inventor based in Mito, Japan, has made significant contributions to the field of electrical engineering. With one patent to his name, Ogawa has showcased his expertise in controlling power converters, thereby enhancing their efficiency and functionality. His innovations are pivotal in advancing modern power management systems.
Latest Patents
Ogawa's notable patent pertains to a control apparatus for power converters. This innovative technology revolves around the detection of filter capacitor voltage ("Ecf"). By computing critical correction values—d-axis voltage correction value ("dvd"), q-axis voltage correction value ("dvq"), q-axis current correction value ("diq"), and frequency correction value ("dω")—from the AC components of "Ecf," the system effectively adjusts corresponding commands. This results in more precise control of the DC current within the power converter, significantly suppressing unwanted AC components.
Career Highlights
Takashi Ogawa has enjoyed a fruitful career at Hitachi, Ltd., where he has played a vital role in various projects focused on enhancing energy efficiency and power conversion technologies. His patent underscores his commitment to innovation and positions him as a key player in the landscape of electrical engineering.
Collaborations
Throughout his career, Ogawa has collaborated with esteemed colleagues Seiji Ishida and Toshiaki Okuyama. Together, they have contributed to vital projects and research initiatives that have propelled advancements in power technology, reflecting a strong collaboration ethos within their team.
Conclusion
In conclusion, Takashi Ogawa stands out as a noteworthy inventor whose work has directly influenced power converter technologies. Through his patent and collaborations at Hitachi, Ltd., he continues to drive innovation in the field, ultimately contributing to more efficient power management solutions that benefit various industries.