Location History:
- Hitachinaka, JP (2008 - 2010)
- Sayama, JP (1996 - 2011)
Company Filing History:
15 out of 42,485 
11 out of 3,781 
6 out of 336 
Years Active: 1996-2011
Title: Yasuko Yoshida: Innovator in Semiconductor Technology
Introduction
Yasuko Yoshida, based in Sayama, Japan, is a prominent inventor recognized for his significant contributions to the field of semiconductor technology. With an impressive portfolio of 34 patents, Yoshida has paved the way for advancements in semiconductor integrated circuits, enhancing their performance and reliability.
Latest Patents
Yoshida's latest patents focus on addressing critical challenges in semiconductor devices. One notable patent is for a **semiconductor integrated circuit device** designed to reduce soft errors in SRAM memory cells. This innovation includes a unique wiring shape that protrudes from a silicon oxide film, consisting of a silicon nitride film and an upper electrode to form an effective capacitive insulating film.
Another significant patent is his **manufacturing method of semiconductor devices**, which outlines a comprehensive process for creating high-performance semiconductor devices. This method includes the formation of gate insulating films, ion implantation into semiconductor substrates, and advanced annealing techniques to create essential layers that enhance device functionality.
Career Highlights
Yasuko Yoshida has had a noteworthy career, working for reputable companies such as Hitachi, Ltd. and Renesas Technology Corporation. His work in these organizations has not only contributed to his personal achievements but has also played a pivotal role in the development of cutting-edge semiconductor technologies on a global scale.
Collaborations
Throughout his career, Yoshida has collaborated with distinguished professionals like Shuji Ikeda and Norio Suzuki. These collaborations have fostered an environment of innovation and have led to groundbreaking advancements in their field, further solidifying Yoshida's reputation as a leading inventor.
Conclusion
Yasuko Yoshida’s contributions to semiconductor technology have made a substantial impact, with his 34 patents reflecting his dedication to innovation. His latest inventions not only enhance semiconductor integrated circuits but also set a standard for future advancements in the industry. Through his work at major companies and collaboration with esteemed colleagues, Yoshida continues to be a vital figure in the field of semiconductor inventions.
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.