Location History:
- Hyogo, JP (1998 - 2003)
- Tokyo, JP (2001 - 2004)
Company Filing History:
6 out of 21,351 
2 out of 3,781 
Years Active: 1998-2004
Title: Jiro Matsufusa: Innovator in Semiconductor Technology
Introduction
Jiro Matsufusa is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 8 patents. His innovative work has paved the way for advancements in semiconductor devices.
Latest Patents
Matsufusa's latest patents include a semiconductor device featuring a potential fuse and a method for manufacturing it. In this invention, an active region is formed in a semiconductor substrate, separated by multiple isolation regions. A variety of surface insulating films of different thicknesses are created on the active region, with conductive films placed on each insulating film. The design allows one of the thinner insulating films to break down and function as an electric fuse. Another notable patent is a semiconductor device that includes a test mark. This device comprises a semiconductor substrate, a first TEOS layer, and a second TEOS layer with lower fluidity at elevated temperatures. A recess is formed in both TEOS layers, exposing the semiconductor substrate, and a metal layer is positioned between the TEOS layers, opposing the recess's corners.
Career Highlights
Throughout his career, Jiro Matsufusa has worked with leading companies in the semiconductor industry, including Mitsubishi Electric Corporation and Renesas Technology Corporation. His experience in these organizations has contributed to his expertise and innovative capabilities in semiconductor technology.
Collaborations
Matsufusa has collaborated with notable colleagues such as Yukihiro Nagai and Tomoharu Mametani. Their joint efforts have further advanced the field of semiconductor devices.
Conclusion
Jiro Matsufusa'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 advancements in semiconductor devices, showcasing the importance of innovation in technology.
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.