Machida, Japan

Shigeo Maeda

This inventor holds 2 USPTO granted patents. Top assignee: Konica Corporation. Active years: 1991-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigeo Maeda. Retrieved from https://idiyas.com/inventor/shigeo-maeda-oe27w9dm

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 1.7

ph-index = 2

Forward Citations = 10(Granted Patents)


Location History:

  • Machida, JP (1991)
  • Hino, JP (1993)

Company Filing History:


Years Active: 1991-1993

Loading Chart...
2 patents (USPTO):Explore Patents

Title: Shigeo Maeda: Innovator in Image Forming Technology

Introduction

Shigeo Maeda is a notable inventor based in Machida, Japan. He has made significant contributions to the field of image forming technology, holding a total of 2 patents. His work primarily focuses on devices that enhance the efficiency and effectiveness of copying apparatus.

Latest Patents

Maeda's latest patents include a discharging device for copying apparatus and a charge-eliminating apparatus for copiers. The discharging device features a neutralizer designed to eliminate electric charges from non-image areas on the surface of an image carrying member. This device utilizes an array of light-emitting elements, a shift register, and a driving device to selectively emit light beams, thereby reducing the electric charge effectively. The charge-eliminating apparatus for copiers is designed to eliminate charges on specific portions of a photoreceptor drum, ensuring that electrostatic latent images are accurately removed. This device incorporates a circuit board with light-emitting elements that emit light parallel to the surface of the photoreceptor drum, enhancing the overall performance of the copying process.

Career Highlights

Shigeo Maeda is currently employed at Konica Corporation, where he continues to innovate in the field of imaging technology. His work has been instrumental in developing advanced solutions that improve the functionality of copying machines and related devices.

Collaborations

Maeda has collaborated with notable coworkers, including Hiroshi Kobayashi and Kazuhiko Tsuboi. Their combined expertise has contributed to the successful development of innovative technologies in the imaging sector.

Conclusion

Shigeo Maeda's contributions to image forming technology through his patents and work at Konica Corporation highlight his role as a key innovator in the field. His inventions continue to influence the efficiency of copying apparatus, 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]
Loading…