Location History:
- Nukata-gun, JP (2011 - 2015)
- Toyota, JP (2016)
- Kariya, JP (2016 - 2023)
Company Filing History:
8 out of 19,697 
4 out of 36,499 
3 out of 4,800 
Years Active: 2011-2023
Title: Masaki Koyama: Innovator in Semiconductor Technology
Introduction
Masaki Koyama is a prominent inventor based in Nukata-gun, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 12 patents. His work has been instrumental in advancing the efficiency and reliability of semiconductor devices.
Latest Patents
One of Koyama's latest patents involves a semiconductor device that features a unique configuration between a source electrode of a main device and a current sensing electrode of a current detection device. In this design, a resistor for detecting current is connected, and the dielectric withstand voltage of the gate insulator is larger than the product of the resistor and the maximal current flowing through the current detection device with reverse bias. Additionally, the diffusion length of the p-body region of the main device is shorter than that of the p-body of the current detection device. The curvature radius at the end portion of the p-body region of the main device is also smaller than that of the p-body of the current detection device. As a result, under inverse bias, the electric field at the end portion of the p-body region of the main device becomes stronger, leading to an earlier occurrence of avalanche breakdown compared to the current detection device.
Career Highlights
Throughout his career, Masaki Koyama has worked with notable companies such as Denso Corporation and Toyota Jidosha Kabushiki Kaisha. His experience in these leading automotive and technology firms has greatly influenced his innovative approach to semiconductor design.
Collaborations
Koyama has collaborated with several talented individuals in his field, including Makoto Asai and Takeshi Fujii. These partnerships have fostered a creative environment that has led to groundbreaking advancements in semiconductor technology.
Conclusion
Masaki Koyama's contributions to semiconductor technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence the development of efficient and reliable semiconductor devices.
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.