Location History:
- Kawasaki, JP (2004 - 2013)
- Yokohama, JP (2014 - 2022)
Company Filing History:
Years Active: 2004-2022
Title: Innovations of Yoshiyasu Doi
Introduction
Yoshiyasu Doi is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of technology, particularly in the areas of power consumption estimation and amplifier circuit design. With a total of 15 patents to his name, Doi continues to push the boundaries of innovation.
Latest Patents
One of Doi's latest patents involves the estimation of power consumption for a job based on adjusted calculation of similarities between jobs. This apparatus calculates a first similarity level of attribute information between a new job and previously executed jobs. It identifies a job with the most similar attribute information as a first candidate job and estimates the power consumption based on this job. Additionally, the apparatus calculates a second similarity level of power consumption between the new job and at least one of the previous jobs, adjusting the calculation expression to enhance the first similarity level.
Another notable patent is a bias circuit with a replica circuit for an amplifier circuit. This circuit includes a replica circuit using a cascode type inverter and a generation circuit that produces a bias voltage. This voltage ensures that the drain voltage of the input stage transistor of the amplifier circuit reaches saturation, thereby optimizing performance.
Career Highlights
Yoshiyasu Doi is currently employed at Fujitsu Corporation, where he applies his expertise in developing innovative technologies. His work has been instrumental in advancing the company's capabilities in electronic design and power management.
Collaborations
Doi has collaborated with several talented individuals throughout his career, including Hirotaka Tamura and Yuji Takahashi. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Yoshiyasu Doi's contributions to technology through his patents and collaborations highlight his role as a leading inventor in the field. His innovative approaches to power consumption estimation and amplifier circuit design continue to influence the industry.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.