Izumi, Japan

Hiroshi Shirasawa

This inventor holds 1 USPTO granted patent. Top assignee: Panasonic Corporation. Active years: 2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Shirasawa. Retrieved from https://idiyas.com/inventor/hiroshi-shirasawa-ql9hdc3i

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

Calculating rank

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2011

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

Title: Hiroshi Shirasawa: Innovator in Plasma Display Technology

Introduction

Hiroshi Shirasawa is a notable inventor based in Izumi, Japan. He has made significant contributions to the field of display technology, particularly in plasma display devices. His innovative work has led to advancements that enhance the quality of visual displays.

Latest Patents

Hiroshi Shirasawa holds a patent for a "Plasma display panel driving method, plasma display panel driver circuit, and plasma display device." This invention focuses on a driving method and a driver circuit designed to improve the definition of display images on plasma display devices. The method involves applying a scanning base pulse at different power supply potentials to suppress erroneous discharges and facilitate the formation of wall charges necessary for sustain discharge.

Career Highlights

Shirasawa is associated with Panasonic Corporation, where he has contributed to the development of advanced display technologies. His work has been instrumental in enhancing the performance and reliability of plasma display panels.

Collaborations

Throughout his career, Hiroshi Shirasawa has collaborated with esteemed colleagues such as Takatoshi Shoji and Sohei Okamoto. These collaborations have further enriched his contributions to the field of display technology.

Conclusion

Hiroshi Shirasawa's innovative work in plasma display technology exemplifies the impact of dedicated inventors in advancing modern display systems. His contributions continue to influence the industry and improve visual experiences for users worldwide.

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…