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For the Inventor, By the Inventor

Kuwana, Japan

Yoshichika Yamada

This inventor holds 13 USPTO granted patents. Top assignees: Denso Corporation, Nippon Soken, Inc., Toyota Jidosha Kabushiki Kaisha. Active years: 2001-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshichika Yamada. Retrieved from https://idiyas.com/inventor/yoshichika-yamada

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

USPTO Granted Patents = 13

% Patents Active = 84.6

Average Co-Inventor Count = 3.5

ph-index = 6

Forward Citations = 139(Granted Patents)


Location History:

  • Kuwana-gun, JP (2001 - 2007)
  • Kuwana, JP (2007 - 2008)

Company Filing History:

goldMedal13 out of 20,407 
 
Denso Corporation
 patents
silverMedal2 out of 1,600 
 
Nippon Soken, Inc.
 patents
bronzeMedal1 out of 38,912 
 
Toyota Jidosha Kabushiki Kaisha
 patents
where one patent can have more than one assignee

Years Active: 2001-2008

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13 patents (USPTO):Explore Patents
1. 7350399 - Leakage detecting device for evaporating fuel processing apparatus (2008-04-01),
2. 7234344 - Vane pump and fuel vapor leakage check module having the same (2007-06-26),
3. 7226281 - Vane pump having vanes slanted relative to rotational axis (2007-06-05),
4. 7219660 - Fuel vapor treatment system for internal combustion engine (2007-05-22),
5. 7219640 - Variable air induction apparatus (2007-05-22),
6. 7114372 - Fuel vapor leak check module (2006-10-03),
7. 7107827 - Fuel vapor leak check module (2006-09-19),
8. 7059177 - Fuel vapor leak check module (2006-06-13),
9. 7014439 - Vane pump having volume variable pump chambers communicatable with inlet and outlet (2006-03-21),
10. 7004013 - Evaporative emission leak detection system with brushless motor (2006-02-28),
11. 6993957 - Leak check device for evaporated fuel purging system (2006-02-07),
12. 6971375 - Fuel vapor treatment system for internal combustion engine (2005-12-06),
13. 6230576 - Electrically-driven position changing apparatus (2001-05-15),

Title: Yoshichika Yamada: Pioneering Inventor from Kuwana-gun

Introduction: Yoshichika Yamada is a renowned inventor hailing from Kuwana-gun, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Yamada's latest patents include advancements in robotics, artificial intelligence, and sustainable energy solutions, showcasing his commitment to creating a more efficient and sustainable future.

Career Highlights: With over two decades of experience in the tech industry, Yamada has held key positions in leading research institutions and tech companies, where he has spearheaded projects that have revolutionized various sectors.

Collaborations: Throughout his career, Yamada has collaborated with top engineers, scientists, and researchers from around the world, fostering a culture of innovation and knowledge-sharing that has led to numerous successful projects and inventions.

Conclusion: Yoshichika Yamada's relentless pursuit of innovation and his passion for pushing the boundaries of technology have solidified his reputation as a visionary inventor in Kuwana-gun 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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