Location History:
- Osaka, JP (1999)
- Takatsuki, JP (2000)
- Kobe, JP (2006)
Company Filing History:
Years Active: 1999-2006
Title: Innovator Hiroyasu Shimaoka: A Pioneer in Current Source Circuits
Introduction
Hiroyasu Shimaoka, an accomplished inventor from Kobe, Japan, has made significant contributions to the field of electronics. With a total of four patents to his name, he has a strong focus on current source circuits and amplifiers, showcasing his technical proficiency and innovative spirit.
Latest Patents
One of Shimaoka's most notable inventions is his latest patent titled "Current source circuit and amplifier using the same." This invention provides a current source circuit where the outflow current of an output terminal is equal to the inflow current. The circuit comprises a first transistor group that converts a reference current from a reference current source into a voltage. A first transistor, having a current mirror relationship with the first transistor group, facilitates the output current flow. An error amplifier plays a crucial role by comparing voltages generated in the first transistor group and adjusting the current flow accordingly. Additionally, a second transistor group is involved in further voltage adjustments, demonstrating the complex interplay of components in this circuit design.
Career Highlights
Shimaoka has built a remarkable career at Matsushita Electric Industrial Co., Ltd., a well-respected firm known for its innovative electronic products. Through his role, he has contributed to advancements in various electronics, establishing himself as a key figure in the industry.
Collaborations
Working alongside talented professionals such as Masayuki Ozasa and Hiroshi Ando, Shimaoka has fostered collaborative environments that promote innovation. These partnerships have led to the development of cutting-edge technology in their field.
Conclusion
Hiroyasu Shimaoka's inventive contributions, especially in current source circuits and amplifiers, highlight his dedication to advancing technology in electronics. His ongoing work at Matsushita Electric Industrial Co., Ltd. and collaborative efforts with esteemed colleagues further exemplify his impact on the industry. With each patent, Shimaoka continues to shape the future of electronic design and functionality.
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.