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For the Inventor, By the Inventor

Shizuoka, Japan

Yoshiaki Nakashima

This inventor holds 4 USPTO granted patents. Top assignee: Canon Kabushiki Kaisha. Active years: 1996-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshiaki Nakashima. Retrieved from https://idiyas.com/inventor/yoshiaki-nakashima-x64szus2

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

Calculating rank
USPTO Granted Patents = 4

% Patents Active = 75.0

Average Co-Inventor Count = 4.8

ph-index = 4

Forward Citations = 100(Granted Patents)


Location History:

  • Kawasaki, JP (1996 - 1997)
  • Shizuoka, JP (2006 - 2008)

Company Filing History:

goldMedal4 out of 93,258 
 
Canon Kabushiki Kaisha
 patents

Years Active: 1996-2008

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4 patents (USPTO):Explore Patents
1. 7466939 - Electrophotographic image forming apparatus to which a plurality of process cartridges are detachably mountable by using a moving guide and an opening and closing member (2008-12-16),
2. 7092657 - Electrophotographic image forming apparatus, and process cartridge (2006-08-15),
3. 5644469 - Information processing apparatus support system with support arms which (1997-07-01),
4. 5570205 - Facsimile apparatus having a common carrier path for an original sheet (1996-10-29),

Title: Yoshiaki Nakashima: Innovator in Electrophotographic Technology

Introduction

Yoshiaki Nakashima is a prominent inventor based in Shizuoka, Japan. He has made significant contributions to the field of electrophotographic technology, holding a total of 4 patents. His work focuses on enhancing the functionality and efficiency of image forming apparatuses.

Latest Patents

Nakashima's latest patents include an innovative electrophotographic image forming apparatus designed to accommodate multiple process cartridges. This apparatus features a moving guide and an opening and closing member that allows for the detachable mounting of process cartridges. Each cartridge includes an electrophotographic photosensitive drum and a process device that acts on the drum. The design ensures that the intermediate transfer member can interact with the process cartridges effectively, optimizing the image forming operation.

Career Highlights

Yoshiaki Nakashima is currently employed at Canon Kabushiki Kaisha, a leading company in imaging and printing technology. His work at Canon has allowed him to develop cutting-edge solutions that improve the efficiency of electrophotographic systems. His patents reflect his commitment to innovation and excellence in the field.

Collaborations

Throughout his career, Nakashima has collaborated with notable colleagues, including Yasutoshi Sugita and Kiyoharu Yoshioka. These collaborations have contributed to the advancement of technology in their respective fields.

Conclusion

Yoshiaki Nakashima's contributions to electrophotographic technology have established him as a key figure in the industry. His innovative patents and work at Canon continue to influence the development of advanced imaging solutions.

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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