This inventor holds 4 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Asahi Kasei Chemicals Corporation, Chiba City & Tsukishima Kikai Kabushiki Kaisha, Chiba City & Tsukishima Kikai Kubushiki Kaisha. Active years: 1991-2017.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Nagaoka, JP (2004)
- Tokyo, JP (1991 - 2017)
Company Filing History:

Years Active: 1991-2017
Title: Innovations of Yoshikazu Ueda
Introduction
Yoshikazu Ueda is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of materials science, particularly in thermoplastic resin compositions and functional elements for electronic devices. With a total of 4 patents to his name, Ueda's work showcases his innovative approach to solving complex engineering challenges.
Latest Patents
Ueda's latest patents include a thermoplastic resin composition and a molded article, as well as a functional element for electric, electronic, or optical devices. The thermoplastic resin composition is designed to enhance the performance and durability of molded articles. The functional element patent discloses a substrate with a plurality of metal oxide needles that extend upwardly, arranged in parallel. This design aims to improve the efficiency of electronic devices by utilizing a specific average circle-based diameter and aspect ratio of the needles, which are present at a defined density on the substrate's surface. The method for producing this functional element involves gasifying a metal compound that reacts with an oxide-forming substance, allowing for the creation of a metal compound gas that is applied to the substrate.
Career Highlights
Throughout his career, Yoshikazu Ueda has worked with notable companies, including Chiba City and Tsukishima Kikai Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in technology and materials.
Collaborations
Ueda has collaborated with esteemed colleagues such as Teruji Kubota and Norichika Tanaka. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Yoshikazu Ueda's contributions to the field of materials science and his innovative patents highlight his role as a leading inventor in Japan. His work continues to influence the development of advanced technologies in electric and electronic devices.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile