Location History:
- Handa, JP (1997 - 2014)
- Kariya, JP (2018)
Company Filing History:
Years Active: 1997-2018
Title: Yutaka Ohashi: Innovator in Semiconductor Technology
Introduction
Yutaka Ohashi is a prominent inventor based in Handa, Japan, known for his significant contributions to semiconductor technology. With a total of six patents to his name, he has made remarkable advancements in the field, particularly in motor control units and semiconductor devices.
Latest Patents
Ohashi's latest patents include a semiconductor device and a motor control unit. The semiconductor device features a first switching element, a pre-driver, a coil, a second switching element, and a capacitor. This innovative design allows the device to restrict breakage of the switching element even when the power supply voltage decreases. The motor control unit includes a target current value calculation section, a PWM signal generation section, a voltage application section, and a control section. This system enhances the efficiency of rotating electrical machines by generating PWM signals that optimize the performance of the machine's windings.
Career Highlights
Throughout his career, Yutaka Ohashi has worked with notable companies such as Denso Corporation and Nippondenso Co., Ltd. His experience in these organizations has contributed to his expertise in developing advanced technologies in the semiconductor industry.
Collaborations
Ohashi has collaborated with talented individuals in his field, including Kazuyoshi Isaji and Toshiaki Matsuhashi. These partnerships have fostered innovation and have led to the successful development of his patented technologies.
Conclusion
Yutaka Ohashi's contributions to semiconductor technology and motor control systems have established him as a key figure in the industry. His innovative patents reflect his commitment to advancing technology and improving efficiency in electrical systems.