Hanyu, Japan

Kenichi Nakajima

This inventor holds 13 USPTO granted patents. Top assignees: Sanyo Electric Co., Ltd., Semiconductor Components Industries, LLC, Honda Motor Co., Ltd.. Active years: 2003-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenichi Nakajima. Retrieved from https://idiyas.com/inventor/kenichi-nakajima-vb370hnp

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

Calculating rank

% Patents Active = 53.8

Average Co-Inventor Count = 2.5

ph-index = 2

Forward Citations = 11(Granted Patents)


Location History:

  • Osaka, JP (2004)
  • Ora-gun, JP (2012 - 2014)
  • Wako, JP (2017)
  • Saitama, JP (2003 - 2019)
  • Hanyu, JP (2004 - 2020)

Company Filing History:


Years Active: 2003-2020

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13 patents (USPTO):Explore Patents

Title: Kenichi Nakajima: Innovator in Battery Protection Systems

Introduction

Kenichi Nakajima is a prominent inventor based in Hanyu, Japan. He has made significant contributions to the field of battery protection systems, holding a total of 13 patents. His innovative work focuses on enhancing the safety and efficiency of battery systems, which are crucial in various electronic devices.

Latest Patents

One of Nakajima's latest patents is the "Automatically Programmable Battery Protection System and Related Methods." This invention features a programmable battery protection system that includes a battery, two field effect transistors (FETs) coupled with the battery, and a battery protection integrated circuit (IC) connected to the FETs. The battery protection IC comprises an array of fuses, multiple latches linked to the array of fuses, and a comparator associated with the latches. The design also incorporates a fuse refresh circuit connected to a trigger circuit, which refreshes the states of the latches based on the array of fuses in response to power on signals and operating trigger signals. The latches generate a threshold voltage for the comparator, enhancing the overall functionality of the battery protection system.

Career Highlights

Throughout his career, Kenichi Nakajima has worked with notable companies such as Sanyo Electric Co., Ltd. and Semiconductor Components Industries, LLC. His experience in these organizations has allowed him to develop and refine his innovative ideas in battery technology.

Collaborations

Some of Nakajima's coworkers include Hiroshi Saito and Keiji Amemiya. Their collaboration has contributed to the advancement of battery protection technologies.

Conclusion

Kenichi Nakajima's work in battery protection systems exemplifies his commitment to innovation and safety in technology. His patents reflect a deep understanding of electronic systems and a dedication to improving battery performance.

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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