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For the Inventor, By the Inventor

Sakai, Japan

Takahiro Yamazaki

This inventor holds 13 USPTO granted patents and 10 EPO patents. Top assignee: Kubota Corporation. Active years: 2014-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takahiro Yamazaki. Retrieved from https://idiyas.com/inventor/takahiro-yamazaki-2ch5spph

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

Calculating rank
USPTO Granted Patents = 13

% Patents Active = 92.3

 

Average Co-Inventor Count = 5.8

ph-index = 2

Forward Citations = 10(Granted Patents)


Company Filing History:

goldMedal13 out of 2,916 
 
Kubota Corporation
 patents

Years Active: 2014-2022

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13 patents (USPTO):Explore Patents
1. 11306687 - Engine exhaust manifold (2022-04-19),
2. 10941684 - Cylinder head cover (2021-03-09),
3. 10815911 - Engine stopping device (2020-10-27),
4. 10669903 - Oil cooling structure of engine (2020-06-02),
5. 10641200 - Cooling structure of water-cooled engine (2020-05-05),
6. 10415443 - Engine (2019-09-17),
7. 10161353 - Piston for engine (2018-12-25),
8. 10132215 - Engine lubricating device (2018-11-20),
9. 10018147 - Piston for engine (2018-07-10),
10. 9828933 - Engine cooler (2017-11-28),
11. 9429066 - Subchamber type combustion chamber for diesel engine (2016-08-30),
12. 9027933 - Engine (2015-05-12),
13. 8875679 - Apparatus for adjusting fuel amount of diesel engine (2014-11-04),

Title: Takahiro Yamazaki: Innovator in Engine Technology

Introduction

Takahiro Yamazaki is a prominent inventor based in Sakai, Japan. He has made significant contributions to the field of engine technology, holding a total of 13 patents. His innovative designs focus on improving engine efficiency and performance.

Latest Patents

Among his latest patents, Takahiro has developed an engine exhaust manifold that features exhaust inlet parts at four locations corresponding to multiple exhaust ports. This design includes one exhaust outlet part and an exhaust confluence part that collects exhaust gas from each inlet and directs it to the outlet. Additionally, he has created a cylinder head cover that prevents the gas outlet for blow-by gas from cooling, thereby avoiding freezing or clogging in cold conditions. This cylinder head cover includes a gas passage for blow-by gas from the crankcase and a gas outlet portion that protrudes upward from the head cover upper wall.

Career Highlights

Takahiro Yamazaki is currently employed at Kubota Corporation, where he continues to innovate and develop new technologies. His work has significantly impacted the automotive industry, particularly in enhancing engine performance and reliability.

Collaborations

Takahiro collaborates with talented coworkers, including Hideyuki Koyama and Kentaro Nagai, who contribute to his projects and innovations.

Conclusion

Takahiro Yamazaki is a dedicated inventor whose work in engine technology has led to numerous patents and advancements in the field. His contributions continue to shape the future of automotive engineering.

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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