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For the Inventor, By the Inventor

Ebina, Japan

Junichirou Sameshima

This inventor holds 18 USPTO granted patents, primarily in Image Formation Technology. Top assignee: Fuji Xerox Co., Ltd.. Active years: 1995-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Junichirou Sameshima. Retrieved from https://idiyas.com/inventor/junichirou-sameshima

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

Calculating rank
USPTO Granted Patents = 18

% Patents Active = 83.3

Average Co-Inventor Count = 5.1

ph-index = 10

Forward Citations = 213(Granted Patents)


Location History:

  • Ebina, JP (1997 - 2012)
  • Kanagawa, JP (1995 - 2013)

Company Filing History:

goldMedal18 out of 11,665 
 
Fuji Xerox Co., Ltd.
 patents

Years Active: 1995-2013

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Areas of Expertise:
Image Forming Apparatus
Component Positioning
Transfer Drum
Optical Detecting Device
Endless Belt Delivery
Vibration Reducing
Cleaning Unit
Toner Recovery System
Paper Transport Control
Subunit Attaching Structure
Transfer Material Carrier
18 patents (USPTO):Explore Patents
1. 8428489 - Image forming apparatus component positioning mechanism (2013-04-23),
2. 8280276 - Image forming apparatus component positioning mechanism (2012-10-02),
3. 8121515 - Image-forming apparatus (2012-02-21),
4. 6571073 - Subunit attaching structure and subunit attaching/removing method in image forming apparatus (2003-05-27),
5. 5896979 - Endless belt type delivery device (1999-04-27),
6. 5848340 - Transfer drum (1998-12-08),
7. 5828924 - Optical detecting device for an image forming apparatus and an image (1998-10-27),
8. 5819140 - Roller for belt transporting apparatus and image forming apparatus (1998-10-06),
9. 5810131 - Vibration reducing method (1998-09-22),
10. 5784676 - Roller for belt transporting apparatus and image forming apparatus (1998-07-21),
11. 5784674 - Inner face cleaning member for an intermediate transfer device (1998-07-21),
12. 5768676 - Method of setting a position of a movable member, and a position setting (1998-06-16),
13. 5740512 - Image formation system with swell correction (1998-04-14),
14. 5697030 - Image forming apparatus with transfer belt pressing member (1997-12-09),
15. 5678138 - Paper transport control system for an image forming apparatus (1997-10-14),

Title: Junichirou Sameshima: Innovator in Image Forming Technology

Introduction

Junichirou Sameshima is a prominent inventor based in Ebina, Japan. He has made significant contributions to the field of image forming technology, holding a total of 18 patents. His work has been instrumental in advancing the efficiency and functionality of image forming apparatuses.

Latest Patents

Among his latest innovations is the image forming apparatus component positioning mechanism. This invention includes an image carrier, a latent-image forming device, a developing device, and mechanisms for contacting and separating both the latent-image forming device and the developing device. The design allows the latent-image forming device to be movable to the contacting position while the developing device is simultaneously moved to its contacting position, enhancing the overall performance of the apparatus.

Career Highlights

Junichirou Sameshima is currently employed at Fuji Xerox Co., Ltd., where he continues to develop cutting-edge technologies in the imaging sector. His expertise and innovative mindset have led to numerous advancements in the company's product offerings.

Collaborations

Throughout his career, Sameshima has collaborated with notable colleagues, including Norio Hokari and Yukio Hayashi. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Junichirou Sameshima's contributions to image forming technology exemplify the impact of innovation in modern engineering. His patents and collaborative efforts continue to shape the future of 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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