Kanagawa, Japan

Yoshihisa Nakao

This inventor holds 14 USPTO granted patents and 7 published patent applications and 1 EPO patent. Top assignees: Fuji Xerox Co., Ltd., Fujifilm Business Innovation Corp.. Active years: 2013-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshihisa Nakao. Retrieved from https://idiyas.com/inventor/yoshihisa-nakao

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

USPTO Granted Patents = 14 

% Patents Active = 64.3

 

Average Co-Inventor Count = 4.2

ph-index = 3

Forward Citations = 28(Granted Patents)


Location History:

  • Ebina, JP (2013)
  • Kanagawa, JP (2013 - 2023)

Company Filing History:


Years Active: 2013-2023

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14 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Yoshihisa Nakao

Introduction

Yoshihisa Nakao is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of developing devices and image forming apparatuses. With a total of 14 patents to his name, Nakao's work has had a considerable impact on the industry.

Latest Patents

Nakao's latest patents include a developing device and image forming apparatus featuring a reverse helical section. This innovative device comprises a first and second transport member that facilitate the transportation of a developer. The design includes an ejecting path for excess developer, enhancing efficiency in the process. Another notable patent involves a developing device with a developer discharging structure, which allows for the effective circulation of developer between transport paths. This structure ensures that excess developer is discharged efficiently, either through the second transport path or a designated space.

Career Highlights

Throughout his career, Yoshihisa Nakao has worked with esteemed companies such as Fuji Xerox Co., Ltd. and Fujifilm Business Innovation Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in the field.

Collaborations

Nakao has collaborated with notable colleagues, including Makoto Kanno and Daisuke Uchimitsu. Their combined expertise has fostered an environment of creativity and innovation, leading to the development of advanced technologies.

Conclusion

Yoshihisa Nakao's contributions to the field of developing devices and image forming apparatuses are noteworthy. His innovative patents and collaborations have significantly advanced the industry, showcasing his dedication to technological progress.

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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