Osaka, Japan

Takahisa Narikiyo

This inventor holds 10 USPTO granted patents and 1 EPO patent. Top assignee: Sharp Kabushiki Kaisha Corporation. Active years: 2007-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takahisa Narikiyo. Retrieved from https://idiyas.com/inventor/takahisa-narikiyo

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


% Patents Active = 50.0


Average Co-Inventor Count = 3.0

ph-index = 2

Forward Citations = 9(Granted Patents)


Location History:

  • Nara, JP (2007 - 2010)
  • Yamatokoriyama, JP (2009 - 2010)
  • Osaka, JP (2013 - 2018)
  • Sakai, JP (2019)

Company Filing History:


Years Active: 2007-2025

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10 patents (USPTO):Explore Patents

Title: **Takahisa Narikiyo: Innovator from Osaka with Nine Patents**

Introduction

Takahisa Narikiyo is a notable inventor based in Osaka, Japan. With a strong portfolio of nine patents, he has significantly contributed to the field of technology, particularly in image forming apparatus and related devices.

Latest Patents

Among his recent patents, Narikiyo developed a **Sheet Feeding Device and Image Forming Apparatus**. This innovative sheet feeding device features a rotation shaft that rotates in synchronism with the feed member. It includes a spring clutch that can be deformed between tightened and loosened states, along with a pressure-receiving member that displaces under pressing force, resulting in more efficient operation.

Another noteworthy patent is the **Arm Rotating Device and Image Forming Apparatus**. This device applies an elastic force from a coil spring through a holding plate to stabilize and control the movement of the support post. The design ensures constant engagement, improving overall functionality in image forming applications.

Career Highlights

Narikiyo is currently associated with the Sharp Corporation, where his expertise contributes to groundbreaking innovations. His work focuses on enhancing the performance of various imaging technologies, demonstrating a commitment to advancing the industry.

Collaborations

Throughout his career, Takahisa Narikiyo has collaborated with several talented coworkers, including Toshihiko Seike and Susumu Murakami. Together, they push the boundaries of technology, striving to create more efficient and effective devices for the market.

Conclusion

In conclusion, Takahisa Narikiyo stands out as a prolific inventor whose impactful patents have enhanced the functionality of imaging technologies. His dedication to innovation at Sharp Corporation continues to shape the landscape of the industry, reflecting his significant contributions to modern 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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