Location History:
- Ome, JP (2004 - 2006)
- Hitachinaka, JP (2006)
Company Filing History:
Years Active: 2004-2006
Title: Keisuke Tsukamoto: Innovator in Semiconductor Technology
Introduction
Keisuke Tsukamoto is a prominent inventor based in Ome, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 4 patents. His work focuses on improving the efficiency and performance of semiconductor devices, particularly in reducing memory leakage current.
Latest Patents
One of Tsukamoto's latest patents is a semiconductor device designed to reduce memory leakage current. This innovation addresses defects in element forming regions where memory cells of non-volatile memory are created. By extending the end portions of these regions, Tsukamoto's method concentrates stress induced from surrounding insulating films, thereby minimizing defects that could lead to increased leakage current.
Another notable patent involves a method of manufacturing a semiconductor device that includes trenches for isolation and capacitor formation. This technique enhances the surface area of capacitors, improving their capacitance per unit area. By forming both the capacitor formation trench and element formation trench in a single step, the manufacturing process is simplified, leading to greater efficiency.
Career Highlights
Keisuke Tsukamoto is currently employed at Renesas Technology Corporation, where he continues to innovate in semiconductor technology. His work has been instrumental in advancing the capabilities of modern electronic devices.
Collaborations
Throughout his career, Tsukamoto has collaborated with notable colleagues, including Tsutomu Okazaki and Daisuke Okada. These partnerships have contributed to the development of cutting-edge technologies in the semiconductor industry.
Conclusion
Keisuke Tsukamoto's contributions to semiconductor technology exemplify his commitment to innovation and excellence. His patents reflect a deep understanding of the challenges in the field and a dedication to finding effective solutions. His work continues to influence the future of electronic devices and semiconductor manufacturing.
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.