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For the Inventor, By the Inventor

Kanagawa, Japan

Kensuke Osamura

This inventor holds 7 USPTO granted patents and 1 EPO patent. Top assignee: Nissan Motor Company Limited. Active years: 2002-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kensuke Osamura. Retrieved from https://idiyas.com/inventor/kensuke-osamura-4b741j97

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

USPTO Granted Patents = 7

% Patents Active = 85.7


Average Co-Inventor Count = 4.0

ph-index = 4

Forward Citations = 50(Granted Patents)


Location History:

  • Kanagawa, JP (2002 - 2004)
  • Yokosuka, JP (2004)
  • Tochigi, JP (2006)

Company Filing History:

goldMedal7 out of 13,420 
 
Nissan Motor Company Limited
 patents

Years Active: 2002-2006

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7 patents (USPTO):Explore Patents
1. 7100547 - Intake-air control system for engine (2006-09-05),
2. 6729303 - Diesel engine control (2004-05-04),
3. 6705303 - Air-fuel ratio control apparatus and method for internal combustion engine (2004-03-16),
4. 6701244 - Excess air factor control device for internal combustion engine (2004-03-02),
5. 6687598 - Method and system for controlling an engine with enhanced torque control (2004-02-03),
6. 6640775 - Air-fuel ratio control system for internal combustion engine (2003-11-04),
7. 6412469 - Fuel injection control system for diesel engine (2002-07-02),

Title: Innovations by Kensuke Osamura

Introduction

Kensuke Osamura is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of engine control systems, holding a total of 7 patents. His work focuses on enhancing the efficiency and performance of engines through innovative control mechanisms.

Latest Patents

One of his latest patents is an intake-air control system for an engine. This system enables the variable control of both intake-air quantity and compression ratio. It includes sensors that detect engine operating conditions and the compression ratio. A control unit is electronically connected to these sensors, allowing for feedback control of the intake-air quantity based on the compression ratio and engine operating conditions. The control unit also executes phase-matching between changes in intake-air quantity and compression ratio, considering the slower response of compression ratio changes.

Another significant patent is related to diesel engine control. In this system, a control unit manages the opening of an exhaust recirculation valve based on the running condition of the diesel engine. The control unit calculates the equivalence ratio of the gas mixture supplied to the engine and the target intake fresh air amount. This calculation takes into account the air amount in the exhaust gas recirculated by the exhaust gas circulation valve. By controlling a turbocharger and the fuel supply mechanism, the system optimizes the excess air factor and exhaust gas recirculation rate.

Career Highlights

Kensuke Osamura is currently employed at Nissan Motor Company Limited, where he continues to innovate in engine technology. His work has been instrumental in developing advanced control systems that improve engine performance and efficiency.

Collaborations

He has collaborated with notable coworkers such as Hiroyuki Itoyama and Hiroshi Iwano, contributing to various projects that enhance automotive technology.

Conclusion

Kensuke Osamura's contributions to engine control systems through his patents reflect his dedication to innovation in the automotive industry. His work continues to influence the development of more efficient and effective engine technologies.

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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