logo

For the Inventor, By the Inventor

Atsugi, Japan

Kotaro Watanabe

This inventor holds 8 USPTO granted patents. Top assignee: Hitachi Automotive Systems, Ltd.. Active years: 2014-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kotaro Watanabe. Retrieved from https://idiyas.com/inventor/kotaro-watanabe-qj52vqu1

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

Calculating rank
USPTO Granted Patents = 8

% Patents Active = 12.5

Average Co-Inventor Count = 1.3

ph-index = 2

Forward Citations = 10(Granted Patents)


Company Filing History:

goldMedal8 out of 2,028 
 
Hitachi Automotive Systems, Ltd.
 patents

Years Active: 2014-2020

Loading Chart...
8 patents (USPTO):Explore Patents
1. 10837326 - Valve timing control device for internal combustion engine (2020-11-17),
2. 10337358 - Valve timing control apparatus for internal combustion engine (2019-07-02),
3. 10082055 - Valve timing control device for internal combustion engine (2018-09-25),
4. 9995185 - Valve timing control device for internal combustion engine (2018-06-12),
5. 9951660 - Valve timing control device for internal combustion engine, and fastening structure (2018-04-24),
6. 9638109 - Valve timing control system for internal combustion engine and lock release mechanism of valve timing control apparatus for internal combustion engine (2017-05-02),
7. 9291076 - Valve timing control apparatus for internal combustion engine (2016-03-22),
8. 8677965 - Valve timing control device of internal combustion engine (2014-03-25),

Title: Kotaro Watanabe: Innovator in Valve Timing Control Technology

Introduction

Kotaro Watanabe is a prominent inventor based in Atsugi, Japan. He has made significant contributions to the field of internal combustion engine technology, holding a total of 8 patents. His innovative work focuses on valve timing control devices, which are crucial for enhancing engine performance and efficiency.

Latest Patents

Watanabe's latest patents include a valve timing control device for internal combustion engines. This device features a communication passage within a rotating member that interacts with a working chamber. The design includes a first opening that connects to a back pressure chamber when a lock member is engaged, optimizing the engine's valve timing. Another notable patent is a valve timing control apparatus that consists of a drive rotation member, housing, vane rotor, and front plate. This apparatus incorporates a positioning mechanism that ensures precise alignment and functionality.

Career Highlights

Kotaro Watanabe is currently employed at Hitachi Automotive Systems, Ltd., where he continues to develop advanced automotive technologies. His work has significantly impacted the automotive industry, particularly in improving engine efficiency and performance.

Collaborations

Watanabe collaborates with talented colleagues such as Hiroyuki Kato and Seiji Tsuruta. Together, they contribute to innovative projects that push the boundaries of automotive technology.

Conclusion

Kotaro Watanabe's contributions to valve timing control technology exemplify his dedication to innovation in the automotive sector. His patents reflect a commitment to enhancing engine performance, making him a key figure in the industry.

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]
Loading…