Location History:
- Tokyo, JP (1995 - 1999)
- Kasumigaura, JP (2011 - 2013)
Company Filing History:
7 out of 836 
4 out of 128 
4 out of 19 
Years Active: 1995-2013
Title: The Innovations of Noriyuki Tatsumi: A Renowned Inventor from Kasumigaura, JP
Introduction
Noriyuki Tatsumi is a prominent inventor based in Kasumigaura, Japan, known for his significant contributions in the field of semiconductor technology. With a total of eight patents to his name, Tatsumi's work showcases innovative advancements that have been influential in this rapidly evolving industry.
Latest Patents
Among his latest patents is a silicon device structure that involves a P-doped n-type amorphous silicon film formed on a silicon semiconductor. This structure features a wiring system built from a silicon oxide film and a copper alloy film. The copper alloy contains manganese and phosphorus, achieved through a sputtering method, highlighting a sophisticated approach to enhancing device performance. Another notable patent describes an interconnecting structure production method which includes forming a semiconductor layer and a doped semiconductor layer, subsequently treated to create an oxide layer through an oxidizing gas, ultimately leading to the formation of an interconnecting layer.
Career Highlights
Noriyuki Tatsumi has an impressive career marked by his positions at leading companies in the semiconductor industry. He has worked at Hitachi Cable, Inc., where he contributed to innovative cable production technologies. Additionally, Tatsumi has been a member of the International Superconductivity Technology Center, where he focused on superconductivity applications and advancements, marking his expertise in cutting-edge technology.
Collaborations
Throughout his career, Tatsumi has collaborated with notable colleagues, including Jiro Tsujino and Atsushi Kume. These partnerships have played a crucial role in enhancing the depth of research and the development of his innovative projects, further reflecting the significance of teamwork in pioneering advancements in the field.
Conclusion
Noriyuki Tatsumi's work exemplifies a commitment to innovation in semiconductor technology. His patents not only reflect his engineering prowess but also contribute to the future of electronics. As an inventor, Tatsumi stands as an inspiration within the technological community, demonstrating the impact that dedicated research and collaboration can achieve.