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For the Inventor, By the Inventor

Obu, Japan

Shigeto Yahata

USPTO Granted Patents = 40

 

Average Co-Inventor Count = 3.3

ph-index = 13

Forward Citations = 511(Granted Patents)


Location History:

  • Kariya, JP (2003 - 2006)
  • Oobu, JP (2007 - 2011)
  • Obu, JP (2005 - 2016)
  • Toyoake, JP (2015 - 2017)

Company Filing History:

goldMedal40 out of 19,697 
 
Denso Corporation
 patents

Years Active: 2003-2017

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40 patents (USPTO):Explore Patents
1. 9605575 - Reducing agent supplying device (2017-03-28),
2. 9556775 - Reducing agent supplying device (2017-01-31),
3. 9528410 - Reducing agent supplying device (2016-12-27),
4. 9488082 - Reducing agent supplying device (2016-11-08),
5. 9297324 - Detection apparatus (2016-03-29),
6. 9074539 - Diagnosis method for determining the condition of an exhaust sensor (2015-07-07),
7. 8955307 - Exhaust gas purifying system for internal combustion engine (2015-02-17),
8. 8915119 - Particulate matter sensor, system, and method of using a correction unit (2014-12-23),
9. 8561388 - Failure detection apparatus for particulate filter (2013-10-22),
10. 8137434 - Exhaust gas purification device of internal combustion engine (2012-03-20),
11. 8078392 - Unburned fuel amount-estimating device in engine and temperature-estimating device of exhaust emission purifier (2011-12-13),
12. 7998261 - Exhaust gas purifying apparatus (2011-08-16),
13. 7930879 - Control device for internal combustion engine (2011-04-26),
14. 7841171 - Exhaust emission control device for internal combustion engine (2010-11-30),
15. 7793538 - Apparatus for diagnosing abnormal operation of pressure difference detection apparatus of internal combustion engine exhaust system (2010-09-14),

Title: Innovations of Shigeto Yahata in Fuel Combustion Technology

Introduction

Shigeto Yahata, a prominent inventor based in Obu, Japan, has made significant contributions to the field of fuel combustion technology. With an impressive portfolio of 40 patents, his work has had a considerable impact on reducing emissions and improving the efficiency of internal combustion engines.

Latest Patents

Yahata's most recent inventions include innovative reducing agent supplying devices designed to enhance fuel combustion systems. One such device incorporates a reforming device that mixes hydrocarbon fuel with air, reforming it by partially oxidizing the fuel with oxygen. This reformed fuel acts as a reducing agent, vital for purifying NOx emissions in exhaust gas.

Another notable patent details a reducing agent supplying device that features a reforming portion and a reformation suppressing portion. This device meticulously manages the reformation of the reducing agent based on the temperature, ensuring maximum effectiveness in NOx purification while minimizing undesired reactions.

Career Highlights

Yahata has spent a considerable part of his career at Denso Corporation, a leading global supplier of advanced technology, systems, and components for the automotive industry. His expertise in creating efficient combustion systems reflects the company's commitment to innovation and sustainability.

Collaborations

In his role at Denso Corporation, Yahata has collaborated with his esteemed coworkers, Tsukasa Kuboshima and Makoto Saito. Together, they have pushed the boundaries of technology, working to develop and refine systems that not only perform better but also comply with increasingly stringent environmental regulations.

Conclusion

Shigeto Yahata's contributions to fuel combustion technology continue to pave the way for advancements in engine efficiency and emissions reduction. Through his innovative patents and collaborations at Denso Corporation, Yahata exemplifies the spirit of innovation that drives the automotive industry forward.

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