Osaka, Japan

Hisakazu Takahashi

This inventor holds 8 USPTO granted patents. Top assignee: Sanyo Electric Co., Ltd.. Active years: 1992-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hisakazu Takahashi. Retrieved from https://idiyas.com/inventor/hisakazu-takahashi

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 5

Forward Citations = 201(Granted Patents)


Location History:

  • Osaka, JP (1992 - 2000)
  • Nishinomiya, JP (2003)

Company Filing History:


Years Active: 1992-2003

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8 patents (USPTO):Explore Patents

Title: Hisakazu Takahashi: Innovator in Electroluminescent Display Technology

Introduction

Hisakazu Takahashi is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of display technology, particularly in electroluminescent devices. With a total of 8 patents to his name, Takahashi continues to push the boundaries of innovation in this area.

Latest Patents

Takahashi's latest patents include groundbreaking technologies such as the "Electroluminescent display device and method for its fabrication." This invention enhances the size of electroluminescent displays by securing multiple small panels, each containing several electroluminescent elements, to a larger support using an adhesive layer. Another notable patent is the "Self-emission type image display device," which features a complex structure involving transparent substrates, pixel electrodes, and luminescent layers, designed to improve image quality and display efficiency.

Career Highlights

Hisakazu Takahashi is currently employed at Sanyo Electric Co., Ltd., where he applies his expertise in developing advanced display technologies. His work has been instrumental in the evolution of self-emission display devices, which are increasingly used in modern electronics.

Collaborations

Throughout his career, Takahashi has collaborated with talented individuals such as Yoko Baba and Kenichi Shibata. These partnerships have fostered innovation and contributed to the successful development of new technologies in the field.

Conclusion

Hisakazu Takahashi stands out as a key figure in the advancement of electroluminescent display technology. His innovative patents and collaborative efforts continue to shape the future of display devices.

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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