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For the Inventor, By the Inventor

Kanagawa, Japan

Shigeo Ohno

This inventor holds 11 USPTO granted patents. Top assignee: Fuji Xerox Co., Ltd.. Active years: 2003-2014.

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

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

Calculating rank
USPTO Granted Patents = 11

% Patents Active = 9.1

Average Co-Inventor Count = 5.3

ph-index = 3

Forward Citations = 17(Granted Patents)


Location History:

  • Ashigarakami-gun, JP (2003)
  • Iwatsuki, JP (2003 - 2004)
  • Ebina, JP (2010 - 2012)
  • Kanagawa, JP (2010 - 2014)

Company Filing History:

goldMedal11 out of 11,665 
 
Fuji Xerox Co., Ltd.
 patents

Years Active: 2003-2014

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11 patents (USPTO):Explore Patents
1. 8879932 - Image forming apparatus and image forming method using toners with different softening points (2014-11-04),
2. 8135326 - Image forming apparatus (2012-03-13),
3. 8131165 - Image forming apparatus and waste powder transporting method (2012-03-06),
4. 8041263 - Charging device (2011-10-18),
5. 8027611 - Detachable holding portions in an image forming apparatus (2011-09-27),
6. 7860428 - Detachable holding portions in an image forming apparatus (2010-12-28),
7. 7835667 - Discharger, image carrier unit, and image forming apparatus (2010-11-16),
8. 7813690 - Cleaning device (2010-10-12),
9. 6785494 - Image formation apparatus and charger used therewith (2004-08-31),
10. 6650853 - Image recording apparatus and method with improved image transfer characteristics (2003-11-18),
11. 6594461 - Charger and image formation apparatus using the charger (2003-07-15),

Title: Shigeo Ohno: Innovator in Image Forming Technology

Introduction

Shigeo Ohno is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of image forming technology, holding a total of 11 patents. His work has been instrumental in advancing the capabilities of image forming apparatuses.

Latest Patents

Ohno's latest patents include innovative technologies such as an image forming apparatus and an image forming method that utilize toners with different softening points. This apparatus features image forming units that create toner images using first toners of various colors and a second toner with a distinct softening point. The design allows for the superposition of these toner images, ensuring that the toner image formed with the second toner is positioned at the top when transferred onto a recording medium. Additionally, another patent describes an image forming apparatus that includes a developer housing, a lubricant supply brush, and a voltage supply unit that enhances the performance of the developer housing during the initial stages of use.

Career Highlights

Shigeo Ohno is currently employed at Fuji Xerox Co., Ltd., where he continues to innovate in the field of imaging technology. His work has not only improved the efficiency of image forming processes but has also contributed to the overall quality of printed materials.

Collaborations

Ohno has collaborated with notable coworkers such as Tomoya Ichikawa and Yoji Yamaguchi, further enhancing the innovative environment at Fuji Xerox Co., Ltd.

Conclusion

Shigeo Ohno's contributions to image forming technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence advancements in 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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