Shiki, Japan

Hiroshi Kataoka

This inventor holds 3 USPTO granted patents. Top assignee: Sharp Kabushiki Kaisha Corporation. Active years: 1986-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Kataoka. Retrieved from https://idiyas.com/inventor/hiroshi-kataoka-2qpiv3hp

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 = 3.6

ph-index = 3

Forward Citations = 66(Granted Patents)


Location History:

  • Yamatokoriyama, JP (1986)
  • Shiki-gun, JP (2002 - 2004)

Company Filing History:


Years Active: 1986-2004

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3 patents (USPTO):Explore Patents

Title: Hiroshi Kataoka: Innovator in Image Forming Technology

Introduction

Hiroshi Kataoka is a notable inventor based in Shiki-gun, Japan. He has made significant contributions to the field of image forming technology, holding a total of 3 patents. His work focuses on enhancing the efficiency and quality of image formation processes.

Latest Patents

Kataoka's latest patents include an innovative image forming apparatus. This apparatus features a first image forming section for color images and a second section for monochrome images. The design allows both sections to slide in mutually orthogonal directions, facilitating maintenance without compromising the main body's strength. Another notable patent is a tandem type color image forming device. This device incorporates toner image forming means for chromatic colors and black toner images, optimizing the size of the main body while improving the speed and quality of image formation.

Career Highlights

Hiroshi Kataoka is associated with Sharp Kabushiki Kaisha Corporation, where he has been instrumental in developing advanced imaging technologies. His inventions have contributed to the company's reputation for innovation in the electronics industry.

Collaborations

Kataoka has collaborated with esteemed colleagues such as Tadasu Taniguchi and Keizo Fukunaga. Their combined expertise has furthered advancements in image forming technologies.

Conclusion

Hiroshi Kataoka's contributions to image forming technology exemplify his innovative spirit and dedication to enhancing image quality and efficiency. His patents reflect a commitment to advancing the field, making a lasting impact on the industry.

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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