logo

For the Inventor, By the Inventor

Susono, Japan

Kazuhiro Wakao

This inventor holds 51 USPTO granted patents and 10 published patent applications and 18 EPO patents, primarily in Internal Combustion Engine. Top assignees: Toyota Jidosha Kabushiki Kaisha, Denso Corporation. Active years: 2004-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuhiro Wakao. Retrieved from https://idiyas.com/inventor/kazuhiro-wakao

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

USPTO Granted Patents = 51 

% Patents Active = 41.2

 

Average Co-Inventor Count = 2.9

ph-index = 7

Forward Citations = 201(Granted Patents)

Forward Citations (Not Self Cited) = 193(Dec 10, 2025)


Company Filing History:

goldMedal51 out of 38,837 
 
Toyota Jidosha Kabushiki Kaisha
 patents
silverMedal1 out of 20,394 
 
Denso Corporation
 patents
where one patent can have more than one assignee

Years Active: 2004-2025

Loading Chart...
Loading Chart...
Areas of Expertise:
Gas Detection
Exhaust Emission Control
Air-Fuel Ratio
Internal Combustion Engine
SOx Concentration
Abnormality Detection
Fuel Supply System
Gas Concentration
Diagnostic Device
Purification Method
Control Device
Biofuel Sensor
51 patents (USPTO):Explore Patents
1. 12359602 - SOx concentration acquiring apparatus of internal combustion engine (2025-07-15),
2. 12291985 - Control device of exhaust sensor (2025-05-06),
3. 11319890 - Abnormality detection device for air-fuel ratio detection device (2022-05-03),
4. 11319889 - Abnormality diagnosis system of downstream side air-fuel ratio detection device (2022-05-03),
5. 11199148 - Control device for exhaust sensor (2021-12-14),
6. 10934958 - Air-fuel ratio detection device and air-fuel ratio detection method (2021-03-02),
7. 10794857 - Gas detector (2020-10-06),
8. 10712323 - Control device for gas detector and control method for gas detector (2020-07-14),
9. 10690629 - Gas detection device (2020-06-23),
10. 10605765 - Gas detection device (2020-03-31),
11. 10551364 - Control system and control method for internal combustion engine (2020-02-04),
12. 10444181 - Sulfur oxide detection system (2019-10-15),
13. 10352254 - Internal combustion engine control device (2019-07-16),
14. 10191007 - Sulfur oxides detection system (2019-01-29),
15. 10184913 - Abnormality diagnosis system of a gas sensor (2019-01-22),

Title: Kazuhiro Wakao - Innovative Inventor from Susono, Japan

Introduction: Kazuhiro Wakao is a renowned inventor hailing from Susono, Japan, known for his groundbreaking contributions to the field of technology and innovation.

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

Career Highlights: With a career spanning over two decades, Kazuhiro Wakao has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant advancements in various industries.

Collaborations: Throughout his career, Kazuhiro Wakao has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge sharing.

Conclusion: Kazuhiro Wakao's passion for innovation and his relentless drive to create solutions for the future make him a standout figure in the world of inventors, inspiring the next generation of technological pioneers.

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]
Loading…