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For the Inventor, By the Inventor

Tokyo, Japan

Haruhisa Inagaki

This inventor holds 4 USPTO granted patents. Top assignee: Fujitsu Corporation. Active years: 1992-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Haruhisa Inagaki. Retrieved from https://idiyas.com/inventor/haruhisa-inagaki

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

USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 3.4

ph-index = 4

Forward Citations = 35(Granted Patents)


Location History:

  • Tokyo, JP (1992)
  • Suginami, JP (1992)
  • Kawasaki, JP (1995)

Company Filing History:

goldMedal4 out of 39,378 
 
Fujitsu Corporation
 patents

Years Active: 1992-1995

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4 patents (USPTO):Explore Patents
1. 5418604 - Image forming method and apparatus with automatic skew control (1995-05-23),
2. 5158381 - Printing media feeding apparatus for printers (1992-10-27),
3. 5156466 - Method and apparatus for adjusting the spacing between head and platen (1992-10-20),
4. 5083880 - Printing media feeding apparatus for printers (1992-01-28),

Title: Haruhisa Inagaki: Innovator in Image Forming Technology

Introduction

Haruhisa Inagaki is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of image forming technology, holding a total of 4 patents. His innovative work has advanced the efficiency and effectiveness of printing processes.

Latest Patents

Inagaki's latest patents include an image forming method and apparatus with automatic skew control. This invention involves a method for checking the pickup of a sheet before correcting any skewing. The process includes several steps, such as permitting a pickup roller to pick up a sheet, detecting the pickup, and driving resist rollers to feed the sheet while forming an image on it. Another notable patent is a printing media feeding apparatus for printers. This apparatus defines a sheet path and includes first and second feed rollers that work together to ensure smooth media passage through the printing portion.

Career Highlights

Inagaki has dedicated his career to developing innovative solutions in the printing industry. His work at Fujitsu Corporation has positioned him as a key player in advancing printing technologies. His patents reflect a deep understanding of the challenges faced in image forming and media feeding.

Collaborations

Inagaki has collaborated with esteemed colleagues such as Mitsugu Inomata and Fumio Nakao. Their combined expertise has contributed to the successful development of various technologies in the field.

Conclusion

Haruhisa Inagaki's contributions to image forming technology through his patents have significantly impacted the printing industry. His innovative methods and apparatuses continue to enhance the efficiency of printing processes.

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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