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For the Inventor, By the Inventor

Ibaraki, Japan

Shuho Yokokawa

This inventor holds 26 USPTO granted patents, primarily in Electrophotographic Printing. Top assignees: Hitachi Koki Co., Ltd., Hitachi, Ltd., Ricoh Printing Systems, Ltd.. Active years: 1996-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shuho Yokokawa. Retrieved from https://idiyas.com/inventor/shuho-yokokawa

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

USPTO Granted Patents = 26

% Patents Active = 88.5

Average Co-Inventor Count = 5.1

ph-index = 7

Forward Citations = 162(Granted Patents)


Location History:

  • Ibarakai, JP (1999)
  • Mito, JP (1997 - 2002)
  • Hitachinaka, JP (2003)
  • Ibaraki, JP (1996 - 2008)

Company Filing History:

goldMedal19 out of 1,267 
 
Hitachi Koki Co., Ltd.
 patents
silverMedal4 out of 42,740 
 
Hitachi, Ltd.
 patents
bronzeMedal4 out of 129 
 
Ricoh Printing Systems, Ltd.
 patents
4. 2 out of 834,570 
Other
 patents
where one patent can have more than one assignee

Years Active: 1996-2008

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Areas of Expertise:
Image Forming Apparatus
Electrophotographic Printer
Fixing Apparatus
Toner Supply Control
Laser Beam Scanning
Printing Method
Cleaning Member
Recording Medium
Heater Lamp Unit
Preheating Controller
Toner Recovering Device
Continuous Recording
26 patents (USPTO):Explore Patents
1. 7450883 - Film loader for an image forming apparatus (2008-11-11),
2. 7336917 - Film loader for an image forming apparatus (2008-02-26),
3. 7295794 - Film loader for an image forming apparatus (2007-11-13),
4. 6947698 - Fixing apparatus of electrophotographic printer (2005-09-20),
5. 6927875 - Printing system and printing method (2005-08-09),
6. 6650864 - Printing system (2003-11-18),
7. 6601951 - Printers and printing method (2003-08-05),
8. D469462 - Heater lamp unit for fixing toner in an image forming apparatus (2003-01-29),
9. 6496672 - Image production apparatus (2002-12-17),
10. 6442360 - Lamp holder, and lamp cartridge using the same and fixing unit using the same (2002-08-27),
11. 6393248 - Fixing device of image forming apparatus and fixing roller (2002-05-21),
12. 6285854 - Image recording apparatus (2001-09-04),
13. 6130408 - Recording apparatus with conveyed recording sheet heated by movable (2000-10-10),
14. 6104907 - Image recording apparatus which prevents variation in speed of a (2000-08-15),
15. D420042 - Cleaning member for fixing roller in an image forming apparatus (2000-02-01),

Title: The Innovative Journey of Inventor Shuho Yokokawa

Introduction: Shuho Yokokawa is a pioneering inventor hailing from Ibaraki, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Shuho Yokokawa holds several patents in the realm of robotics and artificial intelligence, with his most recent inventions focusing on advanced human-machine interfaces and autonomous systems.

Career Highlights: Throughout his illustrious career, Shuho Yokokawa has been at the forefront of cutting-edge technological advancements, leading research teams and spearheading projects that have redefined the way we interact with technology.

Collaborations: Shuho Yokokawa has collaborated with top research institutions and leading tech companies to bring his innovative ideas to life, working closely with experts in the field to push the boundaries of what is possible in the world of robotics and AI.

Conclusion: In conclusion, Shuho Yokokawa's relentless pursuit of innovation and his unwavering dedication to pushing the limits of technology have solidified his reputation as a visionary inventor in the ever-evolving landscape of technological advancement.

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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