This inventor holds 3 USPTO granted patents, plus 1 CIPO patent. Top assignee: Kabushiki Kaisha Toshiba. Active years: 1989-1998.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1989-1998
Title: Innovations of Shinji Tatara
Introduction
Shinji Tatara is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of electrical engineering, particularly in inverter control systems and cycloconverters. With a total of 3 patents to his name, his work continues to influence modern technology.
Latest Patents
One of his latest patents is the "Neutral point clamped (NPC) inverter control system." This invention includes a DC power source that outputs DC voltage with a neutral point. The NPC inverter converts this DC voltage into three-phase AC voltage through PWM control. The system features a mode selecting unit that determines PWM modes based on voltage reference comparisons. Additionally, it includes voltage reference conversion means to ensure the minimum pulse width is maintained, thereby enhancing efficiency.
Another notable patent is the "Cycloconverter and the method of controlling the same." This method involves supplying AC power with a specific frequency to a group of cascade-connected converters. It controls the firing angle of each converter to convert the supplied AC power into a predetermined frequency. The process includes managing output voltages to achieve the desired AC output, showcasing his expertise in power conversion technologies.
Career Highlights
Shinji Tatara is currently employed at Kabushiki Kaisha Toshiba, a leading company in technology and electronics. His role involves developing innovative solutions that enhance the efficiency and performance of electrical systems. His work has been instrumental in advancing the capabilities of inverter technologies.
Collaborations
Throughout his career, Shinji has collaborated with notable colleagues such as Satoshi Miyazaki and Kosaku Ichikawa. These collaborations have fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
Shinji Tatara's contributions to the field of electrical engineering through his patents and work at Toshiba highlight his role as a key innovator. His inventions continue to shape the future of power electronics and inverter technologies.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile