Location History:
- Chiyoda-ku, JP (2011 - 2013)
- Tokyo, JP (2003 - 2022)
Company Filing History:
10 out of 15,844 
6 out of 21,351 
Years Active: 2003-2022
Title: Eisuke Suekawa: Innovator in Semiconductor Technology
Introduction
Eisuke Suekawa, based in Tokyo, Japan, is a notable inventor recognized for his significant contributions to semiconductor technology. With a remarkable portfolio of 16 patents, Suekawa has made advancements that enhance the functionality and efficiency of electronic devices.
Latest Patents
Among Suekawa's latest innovations is a manufacturing method for a semiconductor device that incorporates a polysilicon resistor. This method involves simultaneously forming polysilicon films on both a primary wafer and a monitor wafer under consistent growth conditions. By measuring at least one of the film thickness or phosphorus concentration on the monitor wafer, a measured value is obtained which assists in selecting an appropriate mask pattern for etching the polysilicon film.
Additionally, Suekawa has developed a semiconductor device that includes a current sensor, significantly improving electrostatic discharge ruggedness. This device features a first and a second switching element that manage the flow of main and sense currents, respectively, with unique characteristics in their gate oxide films. These innovations reflect Suekawa’s dedication to enhancing semiconductor performance.
Career Highlights
Suekawa's career includes key positions at prominent companies, notably Mitsubishi Electric Corporation and Mitsubishi Denki Kabushiki Kaisha. His work in these organizations allowed him to pioneer various technologies that are vital in today’s electronics industry.
Collaborations
Throughout his career, Suekawa has collaborated with esteemed colleagues, including Yoichiro Tarui and Yasunori Oritsuki. These partnerships have bolstered the innovative landscape of semiconductor development, facilitating the exchange of ideas that lead to groundbreaking inventions.
Conclusion
Eisuke Suekawa stands out as a significant figure in the realm of semiconductor technology. His extensive patent portfolio showcases his commitment to innovation and his contributions to enhancing device performance. As technology continues to evolve, innovations stemming from Suekawa's work will remain pivotal in shaping the future of electronics.
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.