Numazu, Japan

Hideharu Shimozawa

This inventor holds 21 USPTO granted patents and 4 published patent applications and 8 EPO patents, primarily in Electrophotographic Technology. Top assignee: Canon Kabushiki Kaisha. Active years: 2020-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hideharu Shimozawa. Retrieved from https://idiyas.com/inventor/hideharu-shimozawa

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

Calculating rank
USPTO Granted Patents = 21 

% Patents Active = 100.0

 

Average Co-Inventor Count = 6.9

ph-index = 12

Forward Citations = 241(Granted Patents)


Location History:

  • Numazu, JP (2020 - 2022)
  • Shizuoka, JP (2022)
  • Tokyo, JP (2024)

Company Filing History:


Years Active: 2020-2025

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Areas of Expertise:
Electrophotographic
Photosensitive Member
Process Cartridge
Image Forming Apparatus
Manufacturing Method
Image Formation
Cartridge Design
Electrophotographic Apparatus
Printing Technology
Image Processing
Photoconductive Materials
Electrophotography
21 patents (USPTO):Explore Patents

Title: **Innovations of Hideharu Shimozawa: A Pioneer in Electrophotographic Technology**

Introduction

Hideharu Shimozawa, an esteemed inventor based in Numazu, Japan, has made significant contributions to the field of electrophotographic technology. With a total of 18 patents to his name, Shimozawa's work has not only advanced imaging technology but also demonstrated a commitment to innovation.

Latest Patents

Among Shimozawa's recent patents is an electrophotographic apparatus designed to enhance printing quality. This apparatus utilizes a light-emitting diode (LED) array as an exposure unit, ensuring that the photosensitive member is exposed to a precisely controlled light quantity. This control is vital as it aims to prevent image unevenness and ghosting effects commonly observed in electrophotographic operations. Another notable patent involves an electrophotographic apparatus that features a voltage application unit and a charge transfer detection system, which optimizes the charging potential for image formation. This innovation ensures more accurate results, minimizing variations encountered during the discharge process.

Career Highlights

Shimozawa is currently affiliated with Canon Kabushiki Kaisha, a leading company in imaging and printing technologies. His role as an inventor has significantly contributed to Canon's reputation for innovation in the tech industry. Throughout his career, his dedication to improving electrophotographic methods has led to numerous advancements, positioning him as a key figure in the sector.

Collaborations

In his professional journey, Shimozawa has collaborated with notable coworkers, including Tsutomu Nishida and Yuka Ishiduka. These partnerships have facilitated a blend of ideas and expertise, further enhancing the innovative capacity within their projects. Together, they have contributed to shaping the future of imaging technology.

Conclusion

Hideharu Shimozawa's innovative spirit and dedication to his craft have resulted in significant advancements in electrophotographic technology. With 18 patents to his name and ongoing contributions to Canon Kabushiki Kaisha, he continues to pave the way for future innovations in the field. His work not only exemplifies technical excellence but also a vision for enhancing the capabilities of imaging systems.

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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