This inventor holds 2 USPTO granted patents. Top assignee: Nissan Motor Company Limited. Active years: 1992-1998.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kanagawa, JP (1992)
- Kanagawa-ken, JP (1998)
Company Filing History:
Years Active: 1992-1998
Title: Kazuma Ohkura: Innovator in Power Electronics
Introduction
Kazuma Ohkura is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of power electronics, particularly through his innovative patents. With a total of 2 patents, Ohkura's work has had a meaningful impact on technology.
Latest Patents
Ohkura's latest patents include a "Controller for Power Bipolar Transistor" and an "Analog-to-Digital Converter Having Decreased Reference Voltage to Reduce Flickers." The first patent describes a base current controlling circuit for a power bipolar transistor, which features a first controlling device that provides the base current in two states: 'conduction' and 'cut-off.' Additionally, a second controlling device adjusts the power bipolar transistor's condition to a predetermined preferable state by controlling the base current value based on the detection of the transistor's condition. The second patent presents a parallel comparison type A/D converter that incorporates hysteresis. This design allows the reference voltage level to be switched according to a digital converted signal, ensuring that no flickers or chattering occur in the displayed segment of a display unit when the input analog signal approaches one of the reference voltages.
Career Highlights
Kazuma Ohkura is currently employed at Nissan Motor Company Limited, where he continues to develop innovative solutions in the automotive industry. His expertise in power electronics has been instrumental in advancing the company's technological capabilities.
Collaborations
Ohkura has collaborated with esteemed colleagues such as Yasuhiko Kitajima and Yoshinori Murakami. Their combined efforts have contributed to the successful development of various projects within the company.
Conclusion
Kazuma Ohkura is a distinguished inventor whose work in power electronics has led to significant advancements in technology. His innovative patents and contributions to Nissan Motor Company Limited highlight his importance in the field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile