Kenichi Nakajima

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.