Hidetaka Maki

This inventor holds 50 USPTO granted patents and 1 published patent application and 9 EPO patents, primarily in Internal Combustion Engine (CPC class 1236). Top assignees: Honda Giken Kogyo Kabushiki Kaisha, Honda Motor Co., Ltd., Honda Giken Koygo Kabushiki Kaisha. Active years: 1994-2014.

USPTO Granted Patents = 50 (Patent Applications = 1)

% Patents Active = 90.0

EPO Patents = 9 (Patent Applications = 5)

Average Co-Inventor Count = 3.1

ph-index = 14

Forward Citations = 561(Granted Patents)

Forward Citations (Not Self Cited) = 490(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Saitama-ken, JP (2006)
Saitama, JP (1994 - 2013)
Wako, JP (1996 - 2014)

Company Filing History:

37 out of 10,092

Honda Giken Kogyo Kabushiki Kaisha

patents

12 out of 22,006

Honda Motor Co., Ltd.

patents

1 out of 15

Honda Giken Koygo Kabushiki Kaisha

patents

Years Active: 1994-2014

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Areas of Expertise:

Exhaust Gas Purification

Fuel Metering Control

Air-Fuel Ratio Control

Deterioration Diagnostic

Shutter Device Failure

Adaptive Control Theory

Diagnostic Apparatus

Catalyst Deterioration

Control System Design

Engine Control Unit

Adaptive Controller

Exhaust Gas Sensor

50 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8903599 - Failure determination device for shutter device of vehicle (2014-12-02),

2. 8590289 - Deterioration diagnostic device for an exhaust gas purifier (2013-11-26),

3. 8387364 - Exhaust gas purifying apparatus for internal combustion engine (2013-03-05),

4. 8333061 - Exhaust gas purifying apparatus for internal combustion engine (2012-12-18),

5. 7758833 - Exhaust gas purifying apparatus for internal combustion engine (2010-07-20),

6. 7694508 - Air-fuel ratio control system for internal combustion engine (2010-04-13),

7. 7677027 - Deterioration detecting apparatus for catalyst (2010-03-16),

8. 7412820 - Air-fuel ratio control system for internal combustion engine (2008-08-19),

9. 7096861 - Control system for internal combustion engine (2006-08-29),

10. 7024302 - Air-fuel ratio control system and method for an internal combustion engine, and engine control unit (2006-04-04),

11. 7021300 - Diagnostic apparatus for an exhaust gas sensor (2006-04-04),

12. 6961653 - Diagnostic apparatus for an exhaust gas sensor (2005-11-01),

13. 6097989 - Adaptive controller with parameter adjustment law expressed in (2000-08-01),

14. 6041279 - Fuel metering control system for internal combustion engine (2000-03-21),

15. 5931143 - Air-fuel ratio control system based on adaptive control theory for (1999-08-03),

Title: Inventor Hidetaka Maki

Introduction: Hidetaka Maki is a renowned inventor based in Wako, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Hidetaka Maki holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his diverse range of expertise and innovative thinking.

Career Highlights: With a career spanning over two decades, Hidetaka Maki has worked with leading research institutions and tech companies, spearheading projects that have revolutionized various industries.

Collaborations: Throughout his career, Hidetaka Maki has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of innovation and excellence in all his projects.

Conclusion: Hidetaka Maki's relentless pursuit of innovation and his passion for pushing the boundaries of technology make him a true visionary in the world of inventors.