Kariya, Japan

Koichi Ohata

This inventor holds 2 USPTO granted patents. Top assignee: Denso Corporation. Active years: 2003-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koichi Ohata. Retrieved from https://idiyas.com/inventor/koichi-ohata

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


% Patents Active = 50.0

Average Co-Inventor Count = 3.4

ph-index = 2

Forward Citations = 10(Granted Patents)


Company Filing History:


Years Active: 2003-2004

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2 patents (USPTO):Explore Patents

Title: Koichi Ohata: Innovator in Fuel Injection Technology

Introduction

Koichi Ohata is a notable inventor based in Kariya, Japan. He has made significant contributions to the field of fuel injection technology, holding a total of 2 patents. His work has been instrumental in advancing automotive engineering, particularly in enhancing the efficiency and performance of internal combustion engines.

Latest Patents

Ohata's latest patents include a novel fuel injection valve and a solenoid valve designed for fuel injection in automotive vehicles. The fuel injection valve features a pressure control chamber, a nozzle, and an electromagnetic valve. It is uniquely designed with a fuel flow-in passage, a fuel flow-out passage, and a part of the pressure control chamber formed in a single piece of a plate. This innovative design allows for improved fuel flow and efficiency. The solenoid valve, on the other hand, includes an armature and stator that work together to open a fluid passage, minimizing undesirable loads on the stator and enhancing the overall performance of the fuel injector.

Career Highlights

Koichi Ohata is currently employed at Denso Corporation, a leading global supplier of advanced automotive technology. His work at Denso has allowed him to focus on developing cutting-edge solutions that meet the evolving needs of the automotive industry. His contributions have not only improved fuel injection systems but have also played a role in reducing emissions and enhancing vehicle performance.

Collaborations

Throughout his career, Ohata has collaborated with talented individuals such as Eiji Itou and Naofumi Adachi. These collaborations have fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies in the automotive sector.

Conclusion

Koichi Ohata's contributions to fuel injection technology exemplify the spirit of innovation in the automotive industry. His patents and work at Denso Corporation highlight his commitment to advancing engineering solutions that enhance vehicle performance and efficiency.

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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