Kariya, Japan

Katsufumi Tanaka

This inventor holds 21 USPTO granted patents and 2 EPO patents, primarily in Heat Management Technologies. Top assignees: Kabushiki Kaisha Toyota Jidoshokki, Kabushiki Kaisha Toyoda Jidoshokki Seisakusho, Showa Denko K.k.. Active years: 1997-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsufumi Tanaka. Retrieved from https://idiyas.com/inventor/katsufumi-tanaka

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


% Patents Active = 42.9


Average Co-Inventor Count = 4.2

ph-index = 6

Forward Citations = 121(Granted Patents)


Location History:

  • Aichi, JP (1999)
  • Aichi-ken, JP (2008)
  • Kariya, JP (1997 - 2019)

Company Filing History:


Years Active: 1997-2019

Loading Chart...
Loading Chart...
Areas of Expertise:
Secondary Battery
Heat Sink
Power Module
Heat Radiator
Magnesium Alloy
Semiconductor Module
Composite Material
Torque Sensor
Strain Detection
Manufacturing Process
Thermal Management
Electronic Appliances
21 patents (USPTO):Explore Patents

Title: **Katsufumi Tanaka: Innovator in Battery and Heat Management Technologies**

Introduction

Katsufumi Tanaka, based in Kariya, Japan, is a prolific inventor with a remarkable portfolio of 21 patents. His work primarily focuses on advancements in battery technology and thermal management systems, which play a critical role in modern electronic devices and electric vehicles.

Latest Patents

Among his latest innovations, Tanaka has developed a "Process for Manufacturing Electrode for Secondary Battery." This invention addresses the critical challenge of ensuring that the active material remains stable and attached to the electricity collector, significantly enhancing the cyclic performance of electrodes used in secondary batteries. The method involves applying a binder resin containing an alkoxysilyl group on the surface of the electricity collector, formulated to meet specific performance criteria.

Another noteworthy patent is the "Heat Sink for Power Module." This innovative design features a unique refrigerant passage that allows for the efficient flow of a cooling medium, which dissipates heat generated by associated power devices. The inclusion of a corrugated fin body with strategically positioned crests and troughs improves the heat dissipation capabilities, ensuring optimal performance in power modules.

Career Highlights

Tanaka has made significant contributions to the field while working with leading companies, including Kabushiki Kaisha Toyota Jidoshokki and Kabushiki Kaisha Toyoda Jidoshokki Seisakusho. His role in these organizations highlights his importance in developing cutting-edge technologies that enhance battery efficiency and thermal management.

Collaborations

Throughout his career, Tanaka has collaborated with esteemed colleagues such as Eiji Kono and Kyoichi Kinoshita. These partnerships have fostered innovative solutions that have advanced the technological landscape in which he operates.

Conclusion

Katsufumi Tanaka exemplifies the spirit of innovation through his numerous patents and collaborations. His inventions, particularly in secondary battery technology and heat management systems, reflect a commitment to improving the efficiency and performance of modern electronic devices. As technology continues to evolve, his contributions will undoubtedly play a vital role in shaping future advancements.

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…