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For the Inventor, By the Inventor

Nishio, Japan

Yasuyuki Sakakibara

This inventor holds 48 USPTO granted patents, primarily in Fuel Injection Systems. Top assignees: Nippon Soken, Inc., Toyota Jidosha Kabushiki Kaisha, Nippondenso Co., Ltd.. Active years: 1977-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuyuki Sakakibara. Retrieved from https://idiyas.com/inventor/yasuyuki-sakakibara

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

Calculating rank
USPTO Granted Patents = 48

% Patents Active = 100.0

Average Co-Inventor Count = 3.5

ph-index = 19

Forward Citations = 890(Granted Patents)


Location History:

  • Okazaki, JA (1977 - 1978)
  • Okazaki, JP (1980 - 1982)
  • Nishio, JP (1984 - 2006)

Company Filing History:

goldMedal47 out of 1,600 
 
Nippon Soken, Inc.
 patents
silverMedal4 out of 39,010 
 
Toyota Jidosha Kabushiki Kaisha
 patents
bronzeMedal3 out of 3,252 
 
Nippondenso Co., Ltd.
 patents
4. 1 out of 20,443 
 
Denso Corporation
 patents
5. 1 out of 1,838 
 
Toyota Jidosha Kogyo Kabushiki Kaisha
 patents
where one patent can have more than one assignee

Years Active: 1977-2006

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Areas of Expertise:
Fuel Injection Pump
Piezo Actuator
Electrostrictive Actuator
Common-Rail System
Throttle Portion
Fuel Vapor Purging
Solenoid Valve
Diesel Engine
Pressure Responsive Injector
Control Apparatus
Flow Control Valve
Fuel Amount Control
48 patents (USPTO):Explore Patents
1. 7034437 - Piezo actuator drive circuit (2006-04-25),
2. 5697347 - Fuel injection timing control apparatus for a fuel injection pump and (1997-12-16),
3. 5655502 - Injection timing control device for fuel injection pump (1997-08-12),
4. 5638791 - Common-rail fuel injection system for an engine (1997-06-17),
5. 5503364 - Solenoid valve (1996-04-02),
6. 5452858 - Fuel injector for internal combustion engine having throttle portion (1995-09-26),
7. 5421710 - Fuel injection apparatus (1995-06-06),
8. 5398660 - Fuel vapor purging system (1995-03-21),
9. 5363816 - Valve drive device (1994-11-15),
10. 5284121 - Internal combustion engine with evaporated fuel purge system (1994-02-08),
11. 4887569 - Electrostrictive actuator device and fuel injection device using same (1989-12-19),
12. 4793314 - Fuel injection pump for an internal combustion engine (1988-12-27),
13. 4784102 - Fuel injector and fuel injection system (1988-11-15),
14. 4767959 - Method and apparatus for driving capacitive-type load (1988-08-30),
15. 4756290 - Drive circuit of electrostrictive element actuator in diesel engine fuel (1988-07-12),

Title: Yasuyuki Sakakibara - Innovative Inventor from Nishio, Japan

Introduction: Yasuyuki Sakakibara is a renowned inventor hailing from Nishio, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Yasuyuki Sakakibara holds several patents in the areas of robotics, artificial intelligence, and sustainable energy solutions, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Sakakibara has worked tirelessly to develop cutting-edge technologies that have revolutionized various industries. His commitment to pushing the boundaries of what is possible has earned him recognition as a pioneer in the field of innovation.

Collaborations: Throughout his career, Yasuyuki Sakakibara has collaborated with leading research institutions, universities, and tech companies to bring his inventions to life. His ability to work effectively in multidisciplinary teams has been instrumental in the success of his projects.

Conclusion: Yasuyuki Sakakibara's passion for innovation, coupled with his technical expertise, has solidified his reputation as a visionary inventor. His dedication to creating solutions that address real-world challenges continues to inspire the next generation of inventors and innovators.

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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