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For the Inventor, By the Inventor

Chiba, Japan

Kazushige Nishiyama

This inventor holds 12 USPTO granted patents and 1 EPO patent. Top assignee: Canon Kabushiki Kaisha. Active years: 1999-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazushige Nishiyama. Retrieved from https://idiyas.com/inventor/kazushige-nishiyama

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

USPTO Granted Patents = 12

% Patents Active = 66.7

 

Average Co-Inventor Count = 1.6

ph-index = 6

Forward Citations = 101(Granted Patents)


Location History:

  • Numazu, JP (1999 - 2002)
  • Shiki, JP (2002)
  • Kashiwa, JP (2005 - 2008)
  • Chiba, JP (2006 - 2009)
  • Nagareyama, JP (2016)

Company Filing History:

goldMedal12 out of 93,085 
 
Canon Kabushiki Kaisha
 patents

Years Active: 1999-2016

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12 patents (USPTO):Explore Patents
1. 9316949 - Particle adhesion preventing member, electric field forming member, and image forming apparatus (2016-04-19),
2. 7512348 - Image forming apparatus with a toner replenishment feature (2009-03-31),
3. 7460801 - Image forming apparatus with control of power distribution to heat fixing device (2008-12-02),
4. 7039344 - Developing apparatus including first and second developer chambers and feeding member disposed in the second developer chamber for regulating a developer level (2006-05-02),
5. 7027746 - Image forming apparatus including a plurality of developing devices with a toner density detecting feature (2006-04-11),
6. 7010237 - Image forming apparatus with residual toner replenishing feature based on two detection results (2006-03-07),
7. 6959163 - Developing device featuring three magnetic poles for generating three magnetic forces (2005-10-25),
8. 6501492 - Image forming apparatus for outputting image in response to digital image signal (2002-12-31),
9. 6430384 - Developer-carrying member having exposed surface containing graphite or molybdenum disulfide particles (2002-08-06),
10. 6408150 - Developing apparatus featuring first and second developer bearing members and first and second magnetic seal portions (2002-06-18),
11. 6269235 - Developing apparatus featuring first and second developer bearing members each including a non-negative member and a coating member covering the non-negative member (2001-07-31),
12. 5965329 - Method of manufacturing a developing agent bearing member (1999-10-12),

Title: Kazushige Nishiyama: Innovator in Image Forming Technology

Introduction

Kazushige Nishiyama is a prominent inventor based in Chiba, Japan. He has made significant contributions to the field of image forming technology, holding a total of 12 patents. His innovative work focuses on enhancing the efficiency and functionality of image forming apparatuses.

Latest Patents

Nishiyama's latest patents include a particle adhesion preventing member and an image forming apparatus with a toner replenishment feature. The particle adhesion preventing member is designed to prevent the adhesion of charged toner in image forming apparatuses. It consists of a conductive member and an insulating member, which includes a porous member made of specific materials that are negatively charged. The image forming apparatus with a toner replenishment feature incorporates a developing unit and a detecting unit that monitors toner density, ensuring optimal performance during image formation.

Career Highlights

Throughout his career, Nishiyama has been associated with Canon Kabushiki Kaisha, a leading company in imaging and printing technology. His work has significantly advanced the capabilities of image forming devices, making them more efficient and reliable.

Collaborations

Nishiyama has collaborated with notable colleagues, including Yusuke Ishida and Hideaki Suzuki. Their combined expertise has contributed to the development of innovative solutions in the imaging sector.

Conclusion

Kazushige Nishiyama's contributions to image forming technology exemplify his dedication to innovation. His patents reflect a deep understanding of the challenges in the field and a commitment to developing effective 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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