This inventor holds 21 USPTO granted patents and 8 published patent applications and 2 EPO patents, primarily in Electrophotographic Toner. Top assignees: Konica Corporation, Konica Minolta, Inc., Konica Minolta Medical and Graphic, Inc.. Active years: 1991-2019.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Hino, JP (1995 - 2008)
- Kanagawa, JP (2011 - 2013)
- Sagamihara, JP (2008 - 2015)
- Tokyo, JP (1991 - 2019)
Company Filing History:
10 out of 3,106 
5 out of 4,397 
4 out of 389 
Years Active: 1991-2019
Areas of Expertise:
Title: Kazuyoshi Goan: Innovator in Semiconductor Technology
Introduction
Kazuyoshi Goan is a prominent inventor based in Tokyo, Japan, with an impressive portfolio of 21 patents. His work primarily focuses on advancements in semiconductor technologies and electrostatic imaging. Goan’s inventions exemplify a commitment to enhancing efficiency and functionality in electrical applications.
Latest Patents
One of Goan's latest patents is the "Semiconductor Nanoparticle Assembly and Method for Manufacturing the Same." This invention offers a semiconductor nanoparticle assembly that significantly improves luminous efficiency, heat resistance, and oxidation resistance. It includes aggregates of coated semiconductor nanoparticles that possess a core/shell structure, encapsulated in a translucent coating layer, measuring between 3 nm and 15 nm in thickness.
Another notable patent is for a "Toner for Developing Electrostatic Image." This innovation aims to produce a toner that maintains a consistent charging ability under varying environmental conditions while ensuring low-temperature fixability. The toner consists of particles containing a binder resin, which is created through the polymerization of specific monomers, contributing to reliable performance in electrostatic imaging.
Career Highlights
Kazuyoshi Goan has contributed his expertise to leading companies, including Konica Corporation and Konica Minolta, Inc. His work at these organizations has allowed him to develop and refine his inventions, ultimately benefiting the fields of printing and semiconductor applications.
Collaborations
Throughout his career, Goan has collaborated with noteworthy individuals such as Mikio Kouyama and Hajime Tadokoro. These collaborations have fostered a rich exchange of ideas and helped propel advancements in their respective fields.
Conclusion
Kazuyoshi Goan stands out as a significant figure in the realm of innovation, particularly in semiconductor technologies and electrostatic imaging. His inventions not only demonstrate technical prowess but also contribute greatly to advancements that enhance electronic performance and efficiency. As technology continues to evolve, Goan’s work remains pivotal in shaping the future of these industries.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile