Location History:
- Tokyo, JP (2000 - 2008)
- Kanagawa, JP (2004 - 2013)
Company Filing History:
14 out of 2,467 
7 out of 35,705 
4 out of 7,525 
Years Active: 2000-2013
Title: Innovations in Semiconductor Manufacturing: The Contributions of Masashi Fujimoto
Introduction
Masashi Fujimoto, based in Tokyo, Japan, is a recognized figure in the field of semiconductor technology, holding 25 patents to his name. His work has significantly impacted the methods used in the manufacturing of semiconductor devices, demonstrating his commitment to innovation and advancement in this crucial industry.
Latest Patents
Fujimoto's latest contributions include a series of patents related to a pattern forming method, semiconductor device manufacturing method, and a phase shift photomask featuring dummy gate patterns. His patented method for manufacturing semiconductor devices involves creating multiple gate patterns in parallel within a single circuit block on a semiconductor substrate. This process includes preparing a first photomask, executing a first photolithography step on a photoresist layer, and utilizing a second photomask designed with a trim opening to effectively remove photoresist corresponding to dummy gate patterns. Additionally, his innovative method of forming gate patterns entails the creation of extension gate patterns along with the application of a phase shift photomask to establish phase edges, optimizing the formation of integrated circuit features.
Career Highlights
Throughout his career, Masashi Fujimoto has worked with prominent companies in the technology sector, including NEC Electronics Corporation and NEC Corporation. His contributions to these organizations have been pivotal, pushing the boundaries of current semiconductor manufacturing techniques. His expertise in photolithography and pattern formation has made him an indispensable resource in the innovation of semiconductor production processes.
Collaborations
Fujimoto has collaborated with noted professionals in his field, including Shuichi Hashimoto and Seiji Matsuura. These partnerships have facilitated the exchange of ideas and fostered advancements that have propelled the semiconductor industry forward. The collaborative efforts of such talented individuals contribute to the development of cutting-edge technologies in semiconductor manufacturing.
Conclusion
Masashi Fujimoto stands out as a significant inventor within the semiconductor industry. His 25 patents exemplify his innovative mindset and dedication to enhancing manufacturing processes. Through continuous advancements and collaborations, Fujimoto remains a pivotal player in the evolution of semiconductor technologies, reinforcing the importance of innovation in driving growth within the electronics sector.