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For the Inventor, By the Inventor

Kuwana, Japan

Kiyomi Kobayashi

This inventor holds 19 USPTO granted patents and 2 EPO patents. Top assignees: Denso Corporation, Nippon Soken, Inc.. Active years: 1999-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kiyomi Kobayashi. Retrieved from https://idiyas.com/inventor/kiyomi-kobayashi

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

USPTO Granted Patents = 19

% Patents Active = 84.2


Average Co-Inventor Count = 2.8

ph-index = 5

Forward Citations = 66(Granted Patents)


Location History:

  • Kuwana, JP (1999 - 2017)
  • Kariya, JP (2019 - 2021)

Company Filing History:

goldMedal19 out of 20,407 
 
Denso Corporation
 patents
silverMedal1 out of 1,600 
 
Nippon Soken, Inc.
 patents
where one patent can have more than one assignee

Years Active: 1999-2021

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19 patents (USPTO):Explore Patents
1. 11125715 - Gas sensor (2021-09-21),
2. 10228342 - Solid electrolyte body and gas sensor (2019-03-12),
3. 9624133 - Solid electrolyte, method of producing the solid electrolyte, and gas sensor equipped with gas sensor element using the solid electrolyte (2017-04-18),
4. 9618473 - Gas sensor (2017-04-11),
5. 8834693 - Gas sensor element and gas sensor including the same (2014-09-16),
6. 8597481 - Gas sensor element and gas sensor equipped with the same (2013-12-03),
7. 8168053 - Gas sensing member used for gas sensor and method of manufacturing the member (2012-05-01),
8. 8058592 - Ceramic heater, gas sensor, and method of producing ceramic heater (2011-11-15),
9. 7607339 - Ceramic laminate body, gas sensor element and related manufacturing method (2009-10-27),
10. 7211222 - Gas sensor (2007-05-01),
11. 7168295 - Gas sensor (2007-01-30),
12. 6849291 - Gas sensing element and method for manufacturing the same (2005-02-01),
13. 6632338 - Gas sensing element incorporated in a gas sensor for an internal combustion engine (2003-10-14),
14. 6478941 - Gas sensing element and method for manufacturing the same (2002-11-12),
15. 6354134 - Oxygen sensing element used in a oxygen sensor (2002-03-12),

Title: **Kiyomi Kobayashi: Pioneering Innovator in Gas Sensor Technology**

Introduction: Kiyomi Kobayashi is a distinguished inventor based in Kuwana, Japan, known for his innovative contributions to gas sensor technology. With an impressive portfolio of 19 patents, Kobayashi has made significant strides in advancing the capabilities and efficiency of gas sensing devices.

Latest Patents: Among his latest innovations, Kobayashi has developed a sophisticated gas sensor that features a sensor element with a solid electrolyte body known for its oxygen-ion conductivity. This innovative design includes a measuring electrode exposed to a measured gas and a reference gas electrode that is exposed to a reference gas. Additionally, the sensor is enhanced with a porous protection layer that covers the measuring electrode's surface, with multiple open portions that facilitate gas exchange. The solid electrolyte body incorporates partially stabilized zirconia, ensuring durability and effectiveness in gas detection.

Career Highlights: Throughout his career, Kiyomi Kobayashi has held key positions in notable organizations such as Denso Corporation and Nippon Soken, Inc. His expertise in materials and electrochemistry has led to groundbreaking advancements in sensor technologies, positioning him as a leader in his field.

Collaborations: Kobayashi has collaborated with talented coworkers, including Namitsugu Fujii and Hiromi Sano, whose combined efforts have furthered research and development within the gas sensing domain. These collaborations have been instrumental in refining sensor designs and enhancing their functionality.

Conclusion: Kiyomi Kobayashi's innovative contributions to gas sensor technology have established him as a prominent figure in the field. His dedication to research and development is evident through his numerous patents, which continue to shape the future of gas detection devices. As the market evolves, Kobayashi's work will undoubtedly remain influential, paving the way for new advancements in sensor technology.

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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