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For the Inventor, By the Inventor

Kariya, Japan

Kazufumi Serizawa

This inventor holds 11 USPTO granted patents and 3 published patent applications. Top assignee: Denso Corporation. Active years: 2013-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazufumi Serizawa. Retrieved from https://idiyas.com/inventor/kazufumi-serizawa

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

Calculating rank
USPTO Granted Patents = 11 

% Patents Active = 90.9

Average Co-Inventor Count = 2.8

ph-index = 1

Forward Citations = 7(Granted Patents)


Location History:

  • Obu, JP (2016 - 2017)
  • Kariya, JP (2013 - 2021)

Company Filing History:

goldMedal11 out of 20,443 
 
Denso Corporation
 patents

Years Active: 2013-2021

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11 patents (USPTO):Explore Patents
1. 10941743 - Fuel injection valve (2021-03-09),
2. 10364785 - Fuel injection nozzle (2019-07-30),
3. 9732716 - Fuel injection nozzle (2017-08-15),
4. 9562503 - Fuel injection nozzle (2017-02-07),
5. 9328706 - Fuel injector (2016-05-03),
6. 8707772 - Electronic component device provided with countermeasure for electrical noise (2014-04-29),
7. 8689616 - Products having a sensor device (2014-04-08),
8. 8656766 - Sensor apparatus integrated to injector of internal combustion engine (2014-02-25),
9. 8591266 - Electrical wiring structure (2013-11-26),
10. 8579667 - Electric connection structure (2013-11-12),
11. 8579648 - Component for electronic apparatus (2013-11-12),

Title: Kazufumi Serizawa: Innovator in Fuel Injection Technology

Introduction

Kazufumi Serizawa is a prominent inventor based in Kariya, Japan. He has made significant contributions to the field of fuel injection technology, holding a total of 11 patents. His work has been instrumental in advancing the efficiency and performance of fuel injection systems.

Latest Patents

Among his latest innovations are two notable patents. The first is a fuel injection valve that features a body with an injection hole for fuel injection. This valve includes a metallic base material, a corrosion-resistant layer, and a sacrificial corrosion layer, enhancing its durability and performance. The second patent is for a fuel injection nozzle that defines a throttle portion and incorporates a specific lift amount and viscosity coefficient of fuel, optimizing the injection process.

Career Highlights

Kazufumi Serizawa is currently employed at Denso Corporation, a leading company in automotive technology. His work at Denso has allowed him to focus on developing advanced fuel injection systems that meet the demands of modern vehicles.

Collaborations

Throughout his career, Serizawa has collaborated with talented individuals such as Jun Kondo and Atsushi Utsunomiya. These collaborations have fostered innovation and contributed to the success of various projects within the company.

Conclusion

Kazufumi Serizawa's contributions to fuel injection technology have made a significant impact in the automotive industry. His innovative patents and collaborations continue to drive advancements in this essential field.

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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