Toyonaka, Japan

Takahiro Hishinuma

This inventor holds 3 USPTO granted patents. Top assignee: Sumitomo Chemical Company, Limited. Active years: 1999-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takahiro Hishinuma. Retrieved from https://idiyas.com/inventor/takahiro-hishinuma

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 = 3.0

ph-index = 3

Forward Citations = 20(Granted Patents)


Location History:

  • Osaka-fu, JP (1999)
  • Toyonaka, JP (2000 - 2001)

Company Filing History:


Years Active: 1999-2001

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3 patents (USPTO):Explore Patents

Title: Takahiro Hishinuma: Innovator in Liquid Crystal Display Technology

Introduction

Takahiro Hishinuma is a prominent inventor based in Toyonaka, Japan. He has made significant contributions to the field of liquid crystal display (LCD) technology. With a total of 3 patents to his name, Hishinuma's work focuses on enhancing the performance and viewing characteristics of LCD devices.

Latest Patents

Hishinuma's latest patents include a "Normally white mode twisted nematic liquid crystal display device having improved viewing angle characteristics." This invention features a twisted nematic liquid crystal cell designed to significantly improve display contrast and gray scale inversion. The device incorporates a first and second light polarizing film, along with optical compensation layers that optimize the viewing experience. Another notable patent is a "Phase retarder film containing TiO2," which enhances the viewing angle characteristics of TN-LCDs through innovative layering techniques.

Career Highlights

Hishinuma is currently employed at Sumitomo Chemical Company, Limited, where he continues to develop cutting-edge technologies in the field of liquid crystal displays. His work has been instrumental in advancing the capabilities of LCDs, making them more efficient and user-friendly.

Collaborations

Hishinuma has collaborated with notable colleagues such as Akiko Shimizu and Koji Higashi. Their combined expertise has contributed to the successful development of innovative LCD technologies.

Conclusion

Takahiro Hishinuma's contributions to liquid crystal display technology have made a significant impact in the industry. His innovative patents and collaborative efforts continue to push the boundaries of what is possible in display 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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