This inventor holds 10 USPTO granted patents. Top assignees: Sharp Kabushiki Kaisha Corporation, Nanosys, Inc., Sharp Laboratories of America, Inc. Active years: 1990-2012.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Nara, JP (1990 - 2000)
- Nara-ken, JP (2002 - 2004)
- Yamatokoriyama, JP (2004 - 2012)
Company Filing History:



Years Active: 1990-2012
Title: Innovations of Katsumasa Fujii
Introduction
Katsumasa Fujii is a prominent inventor based in Yamatokoriyama, Japan. He has made significant contributions to the field of nanotechnology, holding a total of 10 patents. His work focuses on methods for nanowire alignment and deposition, which have important implications for integrated circuit devices.
Latest Patents
Fujii's latest patents include innovative methods for nanowire alignment and deposition. This invention provides systems that utilize energizing techniques, such as an alternating current electric field, to align and associate nanowires with electrodes. By modulating the energizing, the nanowires can be securely coupled to the electrodes, ensuring they remain in place during subsequent wash and drying steps. Additionally, the invention outlines methods for transferring nanowires between substrates to prepare various device substrates. It also includes techniques for monitoring and controlling the number of nanowires deposited at specific electrode pairs, as well as methods for manipulating nanowires in solution. Another notable patent involves an integrated circuit device that features a substrate with at least two types of nanowire elements, each differing in function and material. This advancement dramatically enhances the performance of integrated circuit devices compared to those with a single type of nanowire element.
Career Highlights
Throughout his career, Katsumasa Fujii has worked with notable companies, including Sharp Corporation and Nanosys, Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in nanotechnology.
Collaborations
Fujii has collaborated with esteemed colleagues such as Sheng Teng Hsu and Hidechika Kawazoe, contributing to the advancement of nanotechnology through shared expertise and innovative research.
Conclusion
Katsumasa Fujii's contributions to nanotechnology and his impressive portfolio of patents highlight his role as a leading inventor in the field. His work continues to influence the development of advanced electronic devices and systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile