Fussa, Japan

Shigeru Hirosawa

This inventor holds 5 USPTO granted patents. Top assignees: Casio Computer Co., Ltd., Other. Active years: 2002-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigeru Hirosawa. Retrieved from https://idiyas.com/inventor/shigeru-hirosawa

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 = 1.9

ph-index = 3

Forward Citations = 28(Granted Patents)


Company Filing History:


Years Active: 2002-2014

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

Title: Shigeru Hirosawa: Innovator in Light Source Technology

Introduction

Shigeru Hirosawa is a notable inventor based in Fussa, Japan. He has made significant contributions to the field of light source technology, holding a total of 5 patents. His innovative designs have advanced the functionality and efficiency of various optical devices.

Latest Patents

Among his latest patents are a light source device, a projector, and a method of assembling a light source device. The light source device features a first support that holds either the light source or a collimator lens, and a second support that holds the other component. A fixing member secures the first support to the second support, ensuring stability. The design includes a first protruding portion with a through hole and a second protruding portion with a receiving portion and a receiving hole. A locking member is utilized to secure these components together. Additionally, his projector design incorporates a light source unit, a color wheel, and a cooling fan, with a unique heat radiating construction that enhances performance.

Career Highlights

Shigeru Hirosawa has worked with prominent companies, including Casio Computer Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking projects in the optical technology sector.

Collaborations

He has collaborated with notable coworkers such as Toshiyasu Tsubura and Yasuhiro Tsuyuki, further enriching his professional journey and expanding his innovative capabilities.

Conclusion

Shigeru Hirosawa's contributions to light source technology exemplify his dedication to innovation and excellence. His patents reflect a deep understanding of optical systems and their applications, making him a significant figure in the 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…