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For the Inventor, By the Inventor

Kahoku, Japan

Hideaki Shibata

This inventor holds 8 USPTO granted patents. Top assignee: Pfu Limited. Active years: 2003-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hideaki Shibata. Retrieved from https://idiyas.com/inventor/hideaki-shibata-pvodvowj

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

Calculating rank
USPTO Granted Patents = 8

% Patents Active = 75.0

Average Co-Inventor Count = 3.9

ph-index = 4

Forward Citations = 62(Granted Patents)


Location History:

  • Kanazawa, JP (2003 - 2005)
  • Ishikawa, JP (2016)
  • Kahoku, JP (2012 - 2018)

Company Filing History:

goldMedal8 out of 712 
 
Pfu Limited
 patents

Years Active: 2003-2018

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8 patents (USPTO):Explore Patents
1. 10087031 - Paper ejection tray assembly with ribs (2018-10-02),
2. D767570 - Scanner (2016-09-27),
3. 9253363 - Light source unit of image-reading apparatus and image-reading apparatus with light source unit (2016-02-02),
4. 8330998 - Scanner device with external cover (2012-12-11),
5. 8169669 - Scanner device (2012-05-01),
6. 6842599 - Liquid developing system developing device (2005-01-11),
7. 6687477 - Toner recycle control system of electrophotographing device using viscous liquid developing solution (2004-02-03),
8. 6571075 - Liquid developing electrophotographic device (2003-05-27),

Title: The Innovations of Hideaki Shibata

Introduction

Hideaki Shibata is a notable inventor based in Kahoku, Japan. He has made significant contributions to the field of technology, particularly in the design of image reading devices. With a total of 8 patents to his name, Shibata's work reflects his dedication to innovation and improvement in device functionality.

Latest Patents

One of Shibata's latest patents is a paper ejection tray assembly with ribs. This assembly is designed for ejecting paper in an image reading device. It includes a tray body with a stacking surface for holding ejected paper and features a pair of movable ribs. These ribs are strategically arranged to guide the paper as it is ejected from the device, ensuring a smooth and efficient process.

Career Highlights

Shibata is currently employed at Pfu Limited, where he continues to develop and refine technologies that enhance user experience. His work at Pfu Limited has positioned him as a key player in the advancement of image reading technology.

Collaborations

Throughout his career, Shibata has collaborated with talented individuals such as Motoharu Ichida and Masanobu Hongo. These collaborations have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Hideaki Shibata's contributions to technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the field of image reading devices, showcasing the importance of innovation in 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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