Ibaraki, Japan

Keizo Ito

This inventor holds 3 USPTO granted patents. Top assignee: Sharp Kabushiki Kaisha Corporation. Active years: 1985-1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keizo Ito. Retrieved from https://idiyas.com/inventor/keizo-ito-tso1rsx6

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 = 3.3

ph-index = 2

Forward Citations = 29(Granted Patents)


Location History:

  • Ibaraki all of, JP (1992)
  • Yamatokoriyama, JP (1985 - 1997)

Company Filing History:


Years Active: 1985-1997

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3 patents (USPTO):Explore Patents

Title: Keizo Ito: Innovator in Image Forming Technology

Introduction

Keizo Ito is a prominent inventor based in Ibaraki, Japan. He has made significant contributions to the field of image forming technology, holding a total of 3 patents. His work has been instrumental in advancing the capabilities of imaging devices, particularly in the realm of double-sided printing.

Latest Patents

One of Ito's latest patents is for an image forming apparatus that features double-sided image forming capabilities. This innovative device includes a feed transport path that extends from a sheet cassette to an image forming section. It also incorporates a first discharge section and a second discharge section, both designed to enhance the efficiency of the printing process. The apparatus is equipped with multiple transport paths that facilitate the reversal of sheet direction, ensuring that miniaturization and cost reduction are achieved in double-sided image forming.

Another notable patent by Ito is for an antiferroelectric liquid crystal display device. This device utilizes a specific antiferroelectric liquid crystal composition layer, which includes compounds that enhance the display's performance. The innovative design aims to improve the quality and efficiency of liquid crystal displays, showcasing Ito's commitment to advancing technology in this area.

Career Highlights

Keizo Ito is associated with Sharp Kabushiki Kaisha Corporation, where he has played a vital role in research and development. His expertise in image forming technology has led to numerous advancements within the company. His contributions have not only benefited Sharp but have also influenced the broader industry.

Collaborations

Throughout his career, Ito has collaborated with notable colleagues, including Mitsuhiro Koden and Makoto Shiomi. These partnerships have fostered innovation and have been crucial in the development of new technologies in the field of imaging.

Conclusion

Keizo Ito's work as an inventor has significantly impacted the field of image forming technology. His innovative patents and collaborations demonstrate his dedication to advancing technology and improving the efficiency of imaging devices. His contributions continue to shape the future of this 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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