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For the Inventor, By the Inventor

Ena, Japan

Takafumi Tsuge

This inventor holds 5 USPTO granted patents. Top assignee: Denso Corporation. Active years: 2001-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takafumi Tsuge. Retrieved from https://idiyas.com/inventor/takafumi-tsuge

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

USPTO Granted Patents = 5

% Patents Active = 60.0

Average Co-Inventor Count = 1.4

ph-index = 3

Forward Citations = 26(Granted Patents)


Company Filing History:

goldMedal5 out of 20,436 
 
Denso Corporation
 patents

Years Active: 2001-2015

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5 patents (USPTO):Explore Patents
1. 8933599 - Cooling system of electric rotating machine for vehicles (2015-01-13),
2. 7211911 - Automotive alternator having vibration-absorbing member disposed between rear frame and cover member (2007-05-01),
3. 6967426 - Brush support jig used in mounting a brush assembly of a rotary electric machine, and method of mounting the brush assembly using the brush support jig (2005-11-22),
4. 6710499 - AC generator having air port in slip ring cover (2004-03-23),
5. 6275404 - Rectifier arrangement of vehicle AC generator (2001-08-14),

Title: Takafumi Tsuge: Innovator in Automotive Technology

Introduction

Takafumi Tsuge is a prominent inventor based in Ena, Japan, known for his contributions to automotive technology. He holds a total of 5 patents, showcasing his innovative spirit and technical expertise in the field.

Latest Patents

One of his latest patents is a cooling system for electric rotating machines used in vehicles. This system features a stator with a winding, a rotor positioned within the stator, and a rectifier that converts alternating current into direct current. The design includes a rear cover with an intake duct connecting portion, which enhances the cooling efficiency of the AC generator.

Another significant patent involves an automotive alternator equipped with a vibration-absorbing member. This member, made from rubber, is strategically placed between the rear frame and the cover member to mitigate vibrations. The cylindrical portion of the member compresses radially, while the rear disc portion compresses axially, effectively reducing vibrations from the brush device.

Career Highlights

Takafumi Tsuge is currently employed at Denso Corporation, a leading company in the automotive industry. His work focuses on developing innovative solutions that enhance vehicle performance and reliability.

Collaborations

He collaborates with talented coworkers, including Hiroaki Ishikawa and Akiya Shichijyo, contributing to a dynamic team environment that fosters creativity and innovation.

Conclusion

Takafumi Tsuge's contributions to automotive technology through his patents reflect his dedication to innovation and excellence in engineering. His work continues to influence the industry and improve vehicle functionality.

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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