Osaka, Japan

Kohji Hisakawa

This inventor holds 4 USPTO granted patents and 3 published patent applications. Top assignee: Sharp Kabushiki Kaisha Corporation. Active years: 2002-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kohji Hisakawa. Retrieved from https://idiyas.com/inventor/kohji-hisakawa

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

USPTO Granted Patents = 4 

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 6(Granted Patents)


Location History:

  • Kitakatsuragi-gun, JP (2002)
  • Osaka, JP (2013 - 2014)

Company Filing History:


Years Active: 2002-2014

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4 patents (USPTO):Explore Patents

Title: Kohji Hisakawa: Innovator in Display Technology

Introduction

Kohji Hisakawa is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of display technology, holding a total of 4 patents. His innovative work focuses on enhancing the performance and functionality of display devices.

Latest Patents

Hisakawa's latest patents include a conductive buffer material and a display device. The conductive buffer material is designed to be one surface of a display panel, sandwiched between a first member and a second member. This material includes an inclusion material and a conductive envelope material that wraps around it. The design ensures that part of the envelope material is brought closer to the first panel surface and the first member by the inclusion material, which has a specified thickness. The display device features an optical sheet that diffuses light, supported by a backlight chassis. It includes a frame for the display panel and a bezel, all of which are coupled to form a cohesive unit.

Career Highlights

Kohji Hisakawa is currently employed at Sharp Kabushiki Kaisha Corporation, where he continues to innovate in the field of display technology. His work has been instrumental in advancing the capabilities of modern display devices.

Collaborations

Hisakawa has collaborated with notable colleagues, including Katsumi Inaba and Tomohiro Suzuki, contributing to various projects and innovations within the company.

Conclusion

Kohji Hisakawa's contributions to display technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence the development of advanced display solutions.

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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