Akio Kobayashi

This inventor holds 29 USPTO granted patents, primarily in Fuel Injection Control. Top assignees: Nippondenso Co., Ltd., Toyota Jidosha Kogyo Kabushiki Kaisha. Active years: 1978-1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akio Kobayashi. Retrieved from https://idiyas.com/inventor/akio-kobayashi-qyg23gee

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

Calculating rank

USPTO Granted Patents = 29

% Patents Active = 100.0

Average Co-Inventor Count = 3.4

ph-index = 14

Forward Citations = 449(Granted Patents)

Company Filing History:

29 out of 3,252

Nippondenso Co., Ltd.

patents

1 out of 1,838

Toyota Jidosha Kogyo Kabushiki Kaisha

patents

where one patent can have more than one assignee

Years Active: 1978-1988

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Areas of Expertise:

Air-Fuel Ratio Control

Fuel Control System

Electronic Control Apparatus

Lean Mixture Control

Oxygen Concentration Detector

Flow Rate Measurement

Closed Loop Control

Ignition Timing Control

Electronic Fuel Injection

Intake Air Measurement

Sensor Verification

Exhaust Purifying Device

29 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4750128 - Air/fuel ratio control for an internal combustion engine with improved (1988-06-07),

2. 4730256 - Electronic control apparatus including microcomputers for controlling (1988-03-08),

3. 4663717 - Fuel control system having sensor verification dual modes (1987-05-05),

4. 4649745 - Apparatus for measuring a flow rate of intake air for an engine (1987-03-17),

5. 4574761 - Electronic fuel injection control system for internal combustion engine (1986-03-11),

6. 4546747 - Lean mixture control system using a biased oxygen concentration sensor (1985-10-15),

7. 4543176 - Oxygen concentration detector under temperature control (1985-09-24),

8. 4541050 - Control device for a vehicle (1985-09-10),

9. 4492202 - Fuel injection control (1985-01-08),

10. 4475501 - Electronic control type fuel injection system (1984-10-09),

11. 4466410 - Air-fuel ratio control for internal combustion engine (1984-08-21),

12. 4461261 - Closed loop air/fuel ratio control using learning data each arranged not (1984-07-24),

13. 4457282 - Electronic control for fuel injection (1984-07-03),

14. 4454847 - Method for controlling the air-fuel ratio in an internal combustion (1984-06-19),

15. 4441473 - Closed loop mixture control using learning data resettable for fuel (1984-04-10),

Title: The Innovations of Akio Kobayashi

Introduction: Akio Kobayashi, based in Kariya, Japan, is a prominent inventor known for his significant contributions to the field of internal combustion engine control systems. With a remarkable portfolio of 29 patents, Kobayashi's work has paved the way for advancements in vehicle electronic controls, enhancing efficiency and reliability.

Latest Patents: Among his latest innovations are two notable patents related to air/fuel ratio control for internal combustion engines. His first patent emphasizes a computer-controlled fuel supply system that processes airflow data and engine speed. By employing an analog operating circuit, it generates a basic injection pulse signal to regulate fuel flow, ensuring optimal performance even if the microcomputer fails. His second patent introduces an electronic control apparatus that utilizes two microcomputers to manage various vehicle systems efficiently. This design enhances control capabilities by relying on operational maps and signals from vehicle sensors to calculate accurate control values.

Career Highlights: Akio Kobayashi has made significant strides in the automotive industry, having worked with esteemed companies such as Nippondenso Co., Ltd. and Nippon Denso Co., Ltd. His focus on developing reliable and efficient control systems has established him as a key figure in automotive innovation.

Collaborations: Throughout his career, Kobayashi has collaborated with talented professionals in the field, including Toshio Kondo and Shigenori Isomura. These partnerships have facilitated the exchange of ideas and have contributed to the successful realization of his inventions.

Conclusion: Akio Kobayashi's work in developing advanced electronic control systems for internal combustion engines has earned him recognition and respect in the automotive sector. His innovative patents continue to influence vehicle technology, showcasing his commitment to enhancing performance and control in modern automobiles.

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]