This inventor holds 11 USPTO granted patents and 5 EPO patents. Top assignees: Nissan Chemical Industries Limited, Kyusyu Nanotec Optics Co. Ltd., Nissan Chemical Corporation. Active years: 2004-2024.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Chiba, JP (2004 - 2007)
- Nei-gun, JP (2010)
- Chuo-ku, JP (2020)
- Funabashi, JP (2009 - 2024)
Company Filing History:
9 out of 1,235 
2 out of 3 
2 out of 259 
Years Active: 2004-2024
Title: Kazuyoshi Hosaka: Innovator in Liquid Crystal Technology
Introduction
Kazuyoshi Hosaka is a prominent inventor based in Funabashi, Japan, known for his significant contributions to liquid crystal technology. With a total of 11 patents to his name, he has made remarkable advancements in the field, particularly in light control elements and display devices.
Latest Patents
Among his latest patents, Hosaka has developed a liquid crystal light control element that effectively manages light absorption states through voltage application. This innovative element consists of a liquid crystal layer containing a liquid crystal composition sandwiched between two substrates, each equipped with electrodes. Additionally, he has created a liquid crystal display device that utilizes a cured product formed by irradiating a liquid crystal composition with ultraviolet light. This device features a liquid crystal layer that is vertically aligned, enhancing its performance and functionality.
Career Highlights
Throughout his career, Kazuyoshi Hosaka has worked with notable companies, including Nissan Chemical Industries Limited and Nissan Chemical Corporation. His work in these organizations has allowed him to refine his expertise in liquid crystal technologies and contribute to various innovative projects.
Collaborations
Hosaka has collaborated with esteemed colleagues such as Noritoshi Miki and Mariko Shudo, further enriching his work and expanding the impact of his inventions.
Conclusion
Kazuyoshi Hosaka's contributions to liquid crystal technology have established him as a key figure in the field. His innovative patents and collaborations reflect his dedication to advancing technology and improving display systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile