Hachioji, Japan

Masahiro Shigetomi

This inventor holds 10 USPTO granted patents and 1 EPO patent. Top assignee: Konica Corporation. Active years: 1998-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahiro Shigetomi. Retrieved from https://idiyas.com/inventor/masahiro-shigetomi

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


% Patents Active = 90.0


Average Co-Inventor Count = 4.0

ph-index = 7

Forward Citations = 216(Granted Patents)


Location History:

  • Tokyo, JP (2001 - 2002)
  • Hachioji, JP (1998 - 2006)

Company Filing History:


Years Active: 1998-2006

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10 patents (USPTO):Explore Patents

Title: Masahiro Shigetomi: Innovator in Imaging Technology

Introduction

Masahiro Shigetomi, an accomplished inventor based in Hachioji, Japan, has made significant contributions to the field of imaging technology. With a total of 10 patents to his name, he has demonstrated a remarkable ability to innovate within this rapidly-evolving industry. His work, particularly at Konica Corporation, reflects a blend of creativity and technical expertise.

Latest Patents

Among his most recent patents are two innovative designs focusing on image forming apparatus with optical adjusters. The first patent describes an image forming apparatus that includes a photoreceptor with an image carrying surface, paired with first and second exposing devices. These devices expose the image carrying surface to create latent images, which are then developed into toner images. A key feature of this invention is the first exposing device, which incorporates a light source, deflector, optical system, and an alignment adjustor. This adjustor corrects variations in lateral magnification during scanning, ensuring that the toner images are accurately superimposed on the recording sheet.

The second patent for an image forming apparatus also utilizes optical adjusters. In this design, the light beam passes directly to the image carrying surface without any bending. This invention incorporates a system capable of detecting the movement of the optical components, allowing for real-time correction of the optical system's inclination, thereby enhancing image quality and consistency.

Career Highlights

Masahiro Shigetomi has built a solid career at Konica Corporation, a leading company in imaging technologies. His dedication to research and development has led to groundbreaking patents that facilitate improved imaging solutions for various applications. His work has not only contributed to the advancement of the company's product offerings but also set new standards within the industry.

Collaborations

Throughout his journey, Shigetomi has collaborated with prominent coworkers such as Masaaki Ikeda and Yuji Okugawa. Together, they have shared knowledge and expertise, fostering a collaborative environment that stimulates continuous innovation. These partnerships have been essential in overcoming challenges in their projects, leading to successful advancements in imaging technology.

Conclusion

Masahiro Shigetomi's contributions to imaging technology underscore the importance of innovation in driving industry advancements. With his extensive portfolio of patents and collaborative spirit, he exemplifies the qualities of a visionary inventor. As he continues to develop novel solutions at Konica Corporation, the impact of his work is likely to resonate within the industry for years to come.

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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