Yokkaichi, Japan

Kazuhiko Takenaka

This inventor holds 8 USPTO granted patents and 8 EPO patents. Top assignees: Murata Manufacturing Co., Ltd., Murata Mfg. Co., Ltd.. Active years: 2001-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuhiko Takenaka. Retrieved from https://idiyas.com/inventor/kazuhiko-takenaka

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

Calculating rank

% Patents Active = 100.0

 

Average Co-Inventor Count = 2.4

ph-index = 3

Forward Citations = 16(Granted Patents)


Location History:

  • Yokaichi, JP (2001 - 2007)
  • Nagano-ken, JP (2012)
  • Nagaokakyo, JP (2023 - 2024)

Company Filing History:


Years Active: 2001-2024

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8 patents (USPTO):Explore Patents

Title: Kazuhiko Takenaka: Innovator in Coil Technology

Introduction

Kazuhiko Takenaka is a prominent inventor based in Yokaichi, Japan, recognized for his contributions to coil technology. With a total of eight patents to his name, Takenaka has made significant strides in developing innovations that enhance electrical performance and efficiency.

Latest Patents

Among his latest contributions, Takenaka has developed a common-mode choke coil, an essential component in electronic circuits. This coil features a drum core comprising a winding core portion and a pair of flange portions at each end. The innovative design includes electrodes located on the flange portions and first and second wires wound around the winding core. Importantly, these wires have extended portions that connect to the electrodes, while the flange portions are designed with slopes to guide these extensions effectively. This design optimizes the performance of the common-mode choke coil, facilitating improved functionality in electronic applications.

Career Highlights

Kazuhiko Takenaka has had an impactful career, particularly noted for his work with Murata Manufacturing Co., Ltd. and Murata Mfg. Co., Ltd. His expertise in electrical engineering and electronic components has played a vital role in the advancement of the industry.

Collaborations

Throughout his career, Takenaka has collaborated with esteemed colleagues such as Akio Igarashi and Shigeto Yamamoto. These partnerships have contributed to fostering innovation and enhancing product development within their professional environments.

Conclusion

Kazuhiko Takenaka stands out as a significant figure in the field of coil technology through his inventive spirit and a track record of successful patents. His work continues to influence the industry, contributing to the ongoing evolution of electronic components. With a commitment to innovation, Takenaka exemplifies the role of an inventor dedicated to advancing technology.

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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