Yokohama, Japan

Chihiro Egawa

This inventor holds 2 USPTO granted patents. Top assignee: Hitachi, Ltd.. Active years: 2000-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chihiro Egawa. Retrieved from https://idiyas.com/inventor/chihiro-egawa

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


% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 2000-2002

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

Title: Chihiro Egawa: Innovator in Projection Technology

Introduction

Chihiro Egawa is a prominent inventor based in Yokohama, Japan. She has made significant contributions to the field of projection technology, holding a total of 2 patents. Her work focuses on enhancing the quality and efficiency of projection image display systems.

Latest Patents

Chihiro Egawa's latest patents include a groundbreaking projection image display apparatus. This apparatus features multiple image generating sources that produce the three primary colors: red, green, and blue. The design incorporates a projection lens with several lens elements tailored to each image generating source, allowing for the enlargement and projection of images onto a screen. Notably, the projection lens associated with the red image generating source includes a light transmitter that meets specific transmittance conditions, ensuring optimal image quality.

Career Highlights

Chihiro Egawa is currently employed at Hitachi, Ltd., where she continues to innovate in the field of projection technology. Her expertise and dedication have positioned her as a key player in her organization, contributing to advancements that benefit various industries.

Collaborations

Chihiro has collaborated with notable coworkers, including Koji Hirata and Kazunari Nakagawa. These partnerships have fostered a creative environment that encourages the development of innovative solutions in projection technology.

Conclusion

Chihiro Egawa's contributions to projection technology exemplify her commitment to innovation and excellence. Her patents reflect her expertise and the potential for future advancements in this field.

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…