Location History:
- Sagamihara, JP (2002 - 2005)
- Kanagawa-ken, JP (2006)
- Himeji, JP (2009)
Company Filing History:
Years Active: 2002-2009
Title: The Innovations of Shinichi Umekawa
Introduction
Shinichi Umekawa is a prominent inventor based in Sagamihara, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 5 patents. His work focuses on enhancing the performance and efficiency of semiconductor devices.
Latest Patents
Umekawa's latest patents include innovative designs for semiconductor devices and their manufacturing methods. One notable patent describes a semiconductor device that features a substrate with circuit elements and an insulating protective film. This film is designed with hydroxyl groups (OH) on its surface, resulting in a contact angle with water droplets of less than or equal to 40 degrees. Another patent outlines a semiconductor device with high turn-off capability, which includes multiple stripe trench lines in adjacent cell regions of a semiconductor layer. This design enhances the device's performance by incorporating gate insulating films and embedded gate electrodes.
Career Highlights
Throughout his career, Umekawa has worked with notable companies such as Toshiba Corporation and Toyota Motor Corporation. His experience in these leading organizations has allowed him to develop cutting-edge technologies in the semiconductor industry.
Collaborations
Umekawa has collaborated with esteemed colleagues, including Tetsujiro Tsunoda and Masahiro Tanaka. Their combined expertise has contributed to the advancement of semiconductor technologies.
Conclusion
Shinichi Umekawa's innovative work in semiconductor devices has established him as a key figure in the field. His patents reflect a commitment to improving technology and enhancing device performance.
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.