Yokohama, Japan

Masahiko Yashiro

This inventor holds 28 USPTO granted patents, primarily in Image Forming Technology. Top assignees: Canon Kabushiki Kaisha, Csnon Kabushiki Kaisha, Other. Active years: 1990-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahiko Yashiro. Retrieved from https://idiyas.com/inventor/masahiko-yashiro

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


% Patents Active = 96.4

Average Co-Inventor Count = 2.4

ph-index = 17

Forward Citations = 1,065(Granted Patents)


Location History:

  • Tokyo, JP (1990 - 2001)
  • Yokohama, JP (1993 - 2002)
  • Ibaraki, JP (2003)

Company Filing History:


Years Active: 1990-2003

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Areas of Expertise:
Image Forming Apparatus
Process Cartridge
Automatic Feeding
Sheet Conveying
Multicolor Imaging
Cleaning Device
Electrical Contact
Recycling Method
Post-Treatment
Developing Device
Assembly Method
Inverting Apparatus
28 patents (USPTO):Explore Patents

Title: Masahiko Yashiro: Innovator in Image Forming Technology

Introduction

Masahiko Yashiro, a renowned inventor based in Yokohama, Japan, has made significant contributions to the field of image forming technology. With an impressive portfolio of 28 patents, his innovations have advanced how images are processed and produced in various applications.

Latest Patents

Yashiro's latest patents include a groundbreaking compact image forming apparatus featuring a vertical arrangement. This apparatus incorporates a sheet support to accommodate image-forming sheets and an image forming unit for creating images. It also boasts a document reading section with a document placing table, an automatic document feeder (ADF) for paper feeding, and a sheet discharging section that organizes the output sheets from the lower part to the upper part of the device. Furthermore, Yashiro has developed a process cartridge tailored for image forming apparatuses. This cartridge includes an image-bearing member, necessary processing means, and a detection member that gauges the presence of developer material on the image-bearing member through electrostatic capacity.

Career Highlights

Throughout his career, Yashiro has made his mark by working at notable companies, including Canon Kabushiki Kaisha. His expertise in image forming technology has positioned him as a vital contributor to the advancements within the industry.

Collaborations

Yashiro has collaborated with esteemed colleagues such as Atsushi Numagami and Toshiyuki Karakama. Their joint efforts have further propelled innovations in image forming solutions, showcasing Yashiro's ability to work alongside other talented professionals.

Conclusion

Masahiko Yashiro's work exemplifies the impact of innovation in the realm of image forming technology. With numerous patents to his name, he continues to be a pivotal figure in advancing how we capture and reproduce images, solidifying his legacy as a leading inventor in his field.

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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