This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignee: Fujitsu Corporation. Active years: 2004-2005.
Company Filing History:
Years Active: 2004-2005
Title: Fumiyo Takeuchi: Innovator in Semiconductor Technology
Introduction
Fumiyo Takeuchi is a prominent inventor based in Kawasaki, Japan. She has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. Her work focuses on enhancing the performance and manufacturing processes of semiconductor devices.
Latest Patents
Takeuchi's latest patents include innovative methods and apparatuses for semiconductor manufacturing. One notable patent describes a semiconductor device and its manufacturing method, where an a-Si film is patterned into a linear or island shape on a glass substrate. The upper surface of the a-Si film or the lower surface of the glass substrate is irradiated and scanned with an energy beam from a continuous wave (CW) laser. This process crystallizes the a-Si film, resulting in a thin-film transistor (TFT) with uniform characteristics and high mobility, particularly beneficial for high-speed applications in systems-on-glass.
Another patent details a semiconductor manufacturing apparatus that emits an energy beam for crystallizing a semiconductor film on a substrate. This apparatus can output multiple energy beams continuously over time and move them to scan the target area. The output instability of the energy beam is remarkably low, at less than ±1% per hour, with optical noise kept to a minimum of 0.1 rms %.
Career Highlights
Fumiyo Takeuchi is currently employed at Fujitsu Corporation, where she continues to advance semiconductor technology. Her expertise and innovative approaches have positioned her as a key figure in her field.
Collaborations
Throughout her career, Takeuchi has collaborated with notable colleagues, including Nobuo Sasaki and Akito Hara. These partnerships have fostered a collaborative environment that enhances the development of cutting-edge semiconductor technologies.
Conclusion
Fumiyo Takeuchi's contributions to semiconductor technology through her patents and work at Fujitsu Corporation highlight her role as an influential inventor. Her innovative methods are paving the way for advancements in high-speed semiconductor applications.