Location History:
- Ishikawa, JP (2018)
- Nonoichi, JP (2020)
- Nonoichi Ishikawa, JP (2018 - 2024)
Company Filing History:
9 out of 52,766 
7 out of 1,522 Years Active: 2018-2025
Title: Tatsuya Shiraishi: Innovator in Semiconductor Technology
Introduction
Tatsuya Shiraishi is a prominent inventor based in Nonoichi, Ishikawa, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 9 patents. His work has been instrumental in advancing the capabilities of semiconductor devices.
Latest Patents
Among his latest patents, Tatsuya Shiraishi has developed a semiconductor device that includes a first electrode and a first semiconductor layer of first conductivity type. This device features a second semiconductor layer of the same conductivity type, along with a first semiconductor region of second conductivity type. Additionally, it incorporates a first insulating film in a trench that reaches the second semiconductor layer, with a dielectric constant that varies within the film. The device also includes a second electrode and a second insulating film, enhancing its functionality and efficiency. Furthermore, he has patented a method of manufacturing a semiconductor device, which involves forming a trench in a semiconductor layer, followed by the careful layering of silicon and oxide or nitride materials.
Career Highlights
Tatsuya Shiraishi has worked with notable companies such as Kabushiki Kaisha Toshiba and Toshiba Electronic Devices & Storage Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in semiconductor technology.
Collaborations
Throughout his career, Tatsuya has collaborated with esteemed colleagues, including Hiroaki Katou and Atsuro Inada. These partnerships have fostered a creative environment that has led to significant advancements in their field.
Conclusion
Tatsuya Shiraishi'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 advanced semiconductor devices, showcasing the importance of innovation in technology.