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For the Inventor, By the Inventor

Tokyo, Japan

Yasuo Yamanaka

This inventor holds 19 USPTO granted patents and 3 EPO patents. Top assignee: Ricoh Company, Ltd.. Active years: 2001-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuo Yamanaka. Retrieved from https://idiyas.com/inventor/yasuo-yamanaka

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

USPTO Granted Patents = 19

% Patents Active = 73.7

 

Average Co-Inventor Count = 3.8

ph-index = 5

Forward Citations = 78(Granted Patents)


Location History:

  • Kawasaki, JP (2003 - 2004)
  • Kanagawa, JP (2001 - 2005)
  • Kanagawa-ken, JP (2002 - 2005)
  • Yokohama, JP (2005)
  • Yamato, JP (2004 - 2006)
  • Machida, JP (2010)
  • Tokyo, JP (2009 - 2014)

Company Filing History:

goldMedal19 out of 28,934 
 
Ricoh Company, Ltd.
 patents

Years Active: 2001-2014

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19 patents (USPTO):Explore Patents
1. 8824035 - Molded plastic part, method for molding plastic part, and optical scanning device using the molded plastic part (2014-09-02),
2. 8796363 - Flame retardant resin composition and molded product (2014-08-05),
3. 8749863 - Plastic article, method of shaping plastic article, and optical scanning device having plastic article (2014-06-10),
4. 8481618 - Fire retardant resin composition (2013-07-09),
5. 8445628 - Copolymer resin composition, molded product, and method of manufacturing a copolymer resin composition (2013-05-21),
6. 7872813 - Optical element, optical scanning device, and image forming apparatus (2011-01-18),
7. 7794643 - Apparatus and method for molding object with enhanced transferability of transfer face and object made by the same (2010-09-14),
8. 7525710 - Scanning and imaging optical system, optical scanner, and image forming apparatus with lenses of different signs and refractive index distribution increasing toward rim (2009-04-28),
9. 7135139 - Method and mold assembly for producing a molded object (2006-11-14),
10. 6919120 - Plastic molding and a method and a mold assembly for producing the same (2005-07-19),
11. 6893586 - Plastic optical element, plastic optical element producing method and plastic optical element producing apparatus (2005-05-17),
12. 6875380 - Method and apparatus for manufacturing plastic optical element and plastic optical element (2005-04-05),
13. 6810303 - INJECTION MOLD, A PRODUCTION METHOD THEREOF, A PRODUCTION SYSTEM THEREOF, A DESIGNING APPARATUS AND A DESIGNING COMPUTER PROGRAM THEREOF, AN INJECTION METHOD, A MOLDED COMPONENT, AND AN OPTICAL SYSTEM THEREWITH (2004-10-26),
14. 6793868 - Plastic molding and method and apparatus for producing the same by injection molding (2004-09-21),
15. 6702565 - Method and mold assembly for producing a molded object (2004-03-09),

Title: Inventor Yasuo Yamanaka: Pioneering Innovations in Tokyo

Introduction: Yasuo Yamanaka is a distinguished inventor based in Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Yasuo Yamanaka holds several patents in the areas of robotics, artificial intelligence, and renewable energy, showcasing his commitment to pushing the boundaries of technological advancement.

Career Highlights: With over two decades of experience in the industry, Yasuo Yamanaka has worked with leading research institutions and tech companies to develop cutting-edge solutions that have revolutionized various sectors.

Collaborations: Throughout his career, Yasuo Yamanaka has collaborated with top engineers, scientists, and inventors from around the world, fostering a culture of innovation and knowledge sharing.

Conclusion: Yasuo Yamanaka's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and shape the future of technology in Tokyo and beyond.

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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