Yokohama, Japan

Toshikazu Kiyohara

This inventor holds 1 USPTO granted patent. Top assignee: Nippon Oil Company. Active years: 1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshikazu Kiyohara. Retrieved from https://idiyas.com/inventor/toshikazu-kiyohara

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 12(Granted Patents)


Company Filing History:


Years Active: 1995

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Toshikazu Kiyohara: Innovator in Liquid Crystal Display Technology

Introduction

Toshikazu Kiyohara is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of liquid crystal display technology. His innovative approach has led to the development of a unique method that enhances the performance of liquid crystal displays.

Latest Patents

Kiyohara holds a patent for a "Method of making compensator for liquid crystal display." This patent describes a process for creating a compensator by applying a solution containing a liquid crystalline polymer onto an orientation substrate. The method involves orienting the liquid crystalline polymer and transferring the resulting layer onto a light transmitting substrate. The solution incorporates a surface active agent in a specific weight percentage relative to the liquid crystalline polymer. This innovation is crucial for improving the quality and efficiency of liquid crystal displays.

Career Highlights

Kiyohara is associated with Nippon Oil Company, where he has been able to apply his expertise in liquid crystal technology. His work has contributed to advancements in display technologies, making them more efficient and effective for various applications.

Collaborations

Some of Kiyohara's notable coworkers include Teruaki Yamanashi and Shinichirou Suzuki. Their collaboration has likely fostered an environment of innovation and creativity, leading to further advancements in their field.

Conclusion

Toshikazu Kiyohara's contributions to liquid crystal display technology exemplify the impact of innovative thinking in the field of electronics. His patent and work at Nippon Oil Company highlight the importance of collaboration and creativity in driving technological advancements.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…