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Kazuhiro Wakao

USPTO Granted Patents = 51 (Patent Applications = 10)

EPO Patents = 18 (Patent Applications = 17)

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:

51 out of 36,713

Toyota Jidosha Kabushiki Kaisha

1 out of 19,748

Denso Corporation

where one patent can have more than one assignee

Years Active: 2004-2025

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Areas of Expertise:

Internal Combustion Engine

Exhaust Emission Control

Gas Detection Device

Air-Fuel Ratio Detection

Abnormality Detection

Sulfur Oxide Detection

Fuel Reforming

Gas Sensor Diagnosis

Exhaust Gas Purification

Biofuel Degradation Sensor

Control Device

Performance Diagnosis

51 patents (USPTO):Sort by Forward CitationsExplore 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.

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