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For the Inventor, By the Inventor

Kanagawa, Japan

Shunichi Aoyama

This inventor holds 65 USPTO granted patents and 11 EPO patents, primarily in Internal Combustion Engine (CPC class 123 ). Top assignees: Nissan Motor Company Limited, Unisia Jecs Corporation, Other. Active years: 1977-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shunichi Aoyama. Retrieved from https://idiyas.com/inventor/shunichi-aoyama

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

USPTO Granted Patents = 65

% Patents Active = 87.7

 

Average Co-Inventor Count = 2.7

ph-index = 19

Forward Citations = 1,247(Granted Patents)

Forward Citations (Not Self Cited) = 1,207(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Yokohama, JA (1977)
  • Kanagawa, JP (1993 - 2010)
  • Yokohama, JP (1981 - 2012)
  • Yokosuka, JP (1985 - 2012)

Company Filing History:

goldMedal64 out of 13,420 
 
Nissan Motor Company Limited
 patents
silverMedal1 out of 556 
 
Unisia Jecs Corporation
 patents
bronzeMedal1 out of 834,513 
Other
 patents
where one patent can have more than one assignee

Years Active: 1977-2012

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Areas of Expertise:
Variable Valve System
Multi-Link Engine
Intake Control Apparatus
Thermal Efficiency
Compression Ratio Mechanism
Piston Crank Mechanism
Exhaust-Gas Recirculation
Hybrid Drive Control
Valve Operating Device
Engine Control System
Intake Air Quantity Measurement
Spark-Ignition Engine
65 patents (USPTO):Explore Patents
1. 8181613 - Variable valve system for internal combustion engine (2012-05-22),
2. 8151750 - Valve operating device for internal combustion engine (2012-04-10),
3. 8100098 - Multi-link engine (2012-01-24),
4. 8100097 - Multi-link engine (2012-01-24),
5. RE43034 - Intake control apparatus for an engine and method (2011-12-19),
6. 7980207 - Multi-link engine (2011-07-19),
7. 7669559 - Internal combustion engine (2010-03-02),
8. 7640901 - Intake control apparatus for an engine and method (2010-01-05),
9. 7594467 - Internal combustion engine with improved thermal efficiency (2009-09-29),
10. 7426913 - Intake valve control system and method for internal combustion engine (2008-09-23),
11. 7363902 - Engine overall height reduction (2008-04-29),
12. 7290508 - Lower link for piston crank mechanism of internal combustion engine (2007-11-06),
13. 7228838 - Internal combustion engine (2007-06-12),
14. 7191741 - Pin connected link mechanism (2007-03-20),
15. 7165517 - Control apparatus and method for internal combustion engine with variable compression ratio mechanism (2007-01-23),

Title: The Innovative Journey of Inventor Shunichi Aoyama

Introduction: Shunichi Aoyama is a pioneering inventor hailing from Kanagawa, Japan, known for his groundbreaking contributions to the field of technology and innovation.

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

Career Highlights: With a career spanning over two decades, Shunichi Aoyama has worked with leading research institutions and tech companies, spearheading projects that have revolutionized industries and improved the quality of life for many.

Collaborations: Throughout his career, Shunichi Aoyama has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of innovation and creativity that has led to numerous successful projects and inventions.

Conclusion: Shunichi Aoyama's relentless pursuit of innovation and his passion for creating solutions to complex challenges have solidified his reputation as a visionary inventor in the global tech community.

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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