Sendai, Japan

Kazutoshi Takeda

This inventor holds 2 USPTO granted patents. Top assignees: Seiko Electronic Components Ltd., Seiko Electronics Components Ltd.. Active years: 1988-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazutoshi Takeda. Retrieved from https://idiyas.com/inventor/kazutoshi-takeda-92ypeesm

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


% Patents Active = 100.0

Average Co-Inventor Count = 1.7

ph-index = 2

Forward Citations = 20(Granted Patents)


Company Filing History:


Years Active: 1988-1992

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2 patents (USPTO):Explore Patents

Title: Kazutoshi Takeda: Innovator in Power Source Technology

Introduction

Kazutoshi Takeda is a notable inventor based in Sendai, Japan. He has made significant contributions to the field of power source technology, holding a total of 2 patents. His innovative designs focus on improving the efficiency and functionality of power source elements.

Latest Patents

One of Takeda's latest patents is for a power source element with connecting terminals. This design utilizes a pair of connecting terminal pieces, each featuring a planar base portion bonded to the positive and negative terminals of a power source element. The top end portion is twisted perpendicular to the base, allowing for a secure connection to a circuit board. This construction reduces the total mounting height of the power source element and enhances the connecting strength between the element and the circuit board. Another significant patent is for a flat cell, which is sealed along the confronting peripheral inner surfaces of positive and negative terminal plates. This flat cell incorporates a pair of sealing films, each consisting of multiple thermoplastic layers that ensure a robust seal.

Career Highlights

Throughout his career, Kazutoshi Takeda has worked with reputable companies, including Seiko Electronic Components Ltd. and Seiko Electronics Components Ltd. His experience in these organizations has contributed to his expertise in electronic components and power source technologies.

Collaborations

Takeda has collaborated with notable individuals in his field, including Toyoo Harada and Tatsuo Arakawa. These collaborations have likely enriched his work and led to further innovations in power source technology.

Conclusion

Kazutoshi Takeda's contributions to power source technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry, showcasing the importance of innovation in electronic components.

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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