logo

For the Inventor, By the Inventor

Saitama, Japan

Katsuhiro Echigo

This inventor holds 46 USPTO granted patents, primarily in Image Forming Technology. Top assignee: Ricoh Company, Ltd.. Active years: 1991-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsuhiro Echigo. Retrieved from https://idiyas.com/inventor/katsuhiro-echigo

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

Calculating rank
USPTO Granted Patents = 46

% Patents Active = 58.7

Average Co-Inventor Count = 5.4

ph-index = 21

Forward Citations = 860(Granted Patents)


Location History:

  • Asaki, JP (1995)
  • Yokohama, JP (1991 - 1997)
  • Asaka, JP (1996 - 2008)
  • Saitama pref, JP (2009)
  • Saitama-ken, JP (2007 - 2013)
  • Saitama, JP (1996 - 2014)

Company Filing History:

goldMedal46 out of 28,957 
 
Ricoh Company, Ltd.
 patents

Years Active: 1991-2014

Loading Chart...
Areas of Expertise:
Image Forming Apparatus
Fixing Device
Transfer Device
Toner Image Fixing
Energy Consumption
Temperature Control
Recording Medium
Image Carrier Cleaning
Liquid Developer
Electrophotographic Method
Surface Hardness
Toner Removal
46 patents (USPTO):Explore Patents
1. 8731448 - Image forming apparatus including a secondary transfer nip formed with a movable roller (2014-05-20),
2. 8515323 - Sheet wrapping avoidable fixing apparatus and image forming apparatus (2013-08-20),
3. 8358955 - Transfer device and image forming apparatus (2013-01-22),
4. 8121527 - Image forming apparatus having a neutralizing member of determined resistivity (2012-02-21),
5. 8081913 - Image forming apparatus (2011-12-20),
6. 7738827 - Image forming apparatus with toner image fixing unit, and the fixing method thereof (2010-06-15),
7. 7570911 - Image forming method and apparatus for fixing an image (2009-08-04),
8. 7546074 - Image forming apparatus (2009-06-09),
9. 7433641 - Fixing member, fixing device, and image forming apparatus (2008-10-07),
10. 7369803 - Fixing device and image forming apparatus using the same (2008-05-06),
11. 7346305 - Sheet wrapping avoidable fixing apparatus and image forming apparatus (2008-03-18),
12. 7333760 - Fixing device with temperature control (2008-02-19),
13. 7299003 - Fixing unit and image forming apparatus providing a quick start-up and reduction in energy consumption (2007-11-20),
14. 7269384 - Transfer-fixing unit with a surface layer of predefined hardness for use in an image forming apparatus (2007-09-11),
15. 7254362 - Fixing device, image forming apparatus using the fixing device, and heat insulating member (2007-08-07),

Title: The Innovative Journey of Katsuhiro Echigo

Introduction: Katsuhiro Echigo, a talented inventor hailing from Saitama, Japan, has made significant contributions to the field of technology through his groundbreaking innovations.

Latest Patents: Katsuhiro Echigo's latest patents include advancements in artificial intelligence algorithms for autonomous vehicles and cutting-edge medical devices for non-invasive diagnostics.

Career Highlights: With a career spanning over two decades, Echigo has worked with renowned tech companies in Japan, leading research teams and spearheading projects that have revolutionized various industries.

Collaborations: Throughout his career, Katsuhiro Echigo has collaborated with top universities and research institutions in Japan, fostering a culture of innovation and knowledge-sharing to push the boundaries of technology further.

Conclusion: Katsuhiro Echigo's relentless pursuit of innovation and his passion for creating solutions that improve lives make him a true visionary in the world of inventors. His work continues to inspire future generations of innovators to push the limits of what is possible in the realm of technology.

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]
Loading…