Kawasaki, Japan

Tadatsugu Hirose

This inventor holds 16 USPTO granted patents and 2 EPO patents, primarily in Plasma Display Technology. Top assignees: Fujitsu Corporation, Hitachi Plasma Patent Licensing Co., Ltd., Hitachi, Ltd.. Active years: 1976-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tadatsugu Hirose. Retrieved from https://idiyas.com/inventor/tadatsugu-hirose

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

Calculating rank

% Patents Active = 81.3


Average Co-Inventor Count = 4.3

ph-index = 9

Forward Citations = 405(Granted Patents)


Location History:

  • Akashi, JA (1976)
  • Suzaka, JP (1983)
  • Kawasaki, JP (1998 - 2010)

Company Filing History:


Years Active: 1976-2010

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Areas of Expertise:
Plasma Display Panel
Driving Method
Discharge Sustaining Pulses
Parasitic Capacitance
Gas Discharge Device
Intermediate Gray Scale
Display Apparatus
Drive Unit
Flat Display Panel
Self Shift Drive System
16 patents (USPTO):Explore Patents

Title: The Innovative Mind of Tadatsugu Hirose

Introduction

Tadatsugu Hirose is a notable inventor based in Kawasaki, Japan, who has contributed significantly to the field of display technology. With an impressive portfolio of 16 patents, Hirose’s innovations have had a considerable impact on the way we experience visual media today.

Latest Patents

Hirose's recent patents showcase his expertise in plasma display technology. His latest invention, titled "Method for Driving a Plasma Display Panel," details a method involving a plurality of display electrode pairs and address electrodes, which operates through a structured address period and a sustain discharge period. During this address period, Hirose’s method performs address processing sequentially between the address electrodes and a display electrode from either an odd or even set. This innovative technique optimizes the plasma display panel's performance.

Another significant patent, "Plasma Display Apparatus," describes a display system that features a combination of common electrodes, scan electrodes, and address electrodes. These elements work in harmony to enhance display quality, enabling effective selection of display cell states through synchronized application of scan and address pulses. Hirose's advancements in this area reflect his commitment to improving display technologies.

Career Highlights

Throughout his career, Tadatsugu Hirose has had the opportunity to work with esteemed companies, including Fujitsu Corporation and Hitachi, Ltd. His experiences in these organizations have greatly contributed to his profound understanding and expertise in electronic displays and innovative technologies.

Collaborations

Hirose has collaborated with talented professionals such as Tomokatsu Kishi and Shigeki Kameyama. These partnerships have allowed for the exchange of ideas and knowledge, driving forward the innovations in which Hirose has played a pivotal role.

Conclusion

Tadatsugu Hirose’s contributions to the field of display technology through his numerous patents exemplify his innovative spirit and dedication to enhancing visual experiences. His work continues to influence the industry, demonstrating the importance of inventors in shaping the future of 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]
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