Osaka, Japan

Kiyoko Tsuji

This inventor holds 3 USPTO granted patents and 2 published patent applications. Top assignees: Panasonic Intellectual Property Management Co., Ltd., Panasonic Projector & Display Corporation. Active years: 2016-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kiyoko Tsuji. Retrieved from https://idiyas.com/inventor/kiyoko-tsuji

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

USPTO Granted Patents = 3 

% Patents Active = 66.7

Average Co-Inventor Count = 1.5

ph-index = 1


Company Filing History:


Years Active: 2016-2026

Loading Chart...
3 patents (USPTO):Explore Patents

Title: Kiyoko Tsuji: Innovator in Projection Image Display Technology

Introduction

Kiyoko Tsuji is a prominent inventor based in Osaka, Japan. She has made significant contributions to the field of projection image display technology. With a total of 3 patents, her work has garnered attention for its innovative approaches and practical applications.

Latest Patents

Tsuji's latest patents include a "Projection Image Display Device" and a "Light Source Device and Projection-Image Display Apparatus." The projection image display device features an optical element that separates incident light into first and second color light beams, synthesizing them to generate synthetic light. It includes multiple display panels, heat dissipators, and a light shielding portion to enhance performance. The light source device comprises a first and second light source, along with a substrate that facilitates electrical connections and ensures efficient operation.

Career Highlights

Kiyoko Tsuji has built a successful career at Panasonic Intellectual Property Management Co., Ltd. Her innovative designs and patents have played a crucial role in advancing projection technology. Tsuji's work exemplifies the intersection of creativity and engineering, showcasing her ability to solve complex problems through inventive solutions.

Collaborations

Throughout her career, Tsuji has collaborated with notable colleagues, including Manabu Chikayama and Hiroyuki Terawaki. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and expertise.

Conclusion

Kiyoko Tsuji's contributions to projection image display technology highlight her innovative spirit and dedication to advancing the field. Her patents reflect a commitment to excellence and a vision for the future of display technology.

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…