Company Filing History:
22 out of 2,636 
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1 out of 45 
Years Active: 1996-2025
Title: The Innovations of Noriyasu Iwane: A Pioneer in Secondary Battery Technology
Introduction: Noriyasu Iwane, based in Tokyo, Japan, is a distinguished inventor renowned for his significant contributions to secondary battery technology. With a remarkable portfolio of 22 patents, Iwane has been at the forefront of innovations that enhance battery performance and health monitoring.
Latest Patents: Among his recent patents are the "Secondary Battery Deterioration Estimation Device" and the "Secondary Battery Deterioration Estimation Method." The secondary battery deterioration estimation device includes a memory and a processor executing various processes. It generates history information related to the battery's usage, calculates key values of its equivalent circuit elements, and determines the state of health (SOH) of the battery. Furthermore, this device incorporates adjustments based on historical usage data to provide accurate SOH readings.
Additionally, Iwane's "Device for Estimating Degradation of Secondary Cell" employs signals related to discharging voltage and current to monitor the battery's performance. This method not only calculates the SOH but also generates a comprehensive history of the battery's state, enabling precise assessments of its deterioration and overall health.
Career Highlights: Iwane has had a successful career with major roles in prominent companies such as Furukawa Electric Co., Ltd. and Furukawa Automotive Systems Inc. His work in these organizations has helped lay the groundwork for improved battery technologies that are vital in a range of applications.
Collaborations: Throughout his career, Iwane has collaborated with several notable professionals, including Taiji Mitsuyama and Naoya Takashima. Together, they have pushed the boundaries of battery technology and contributed to innovative solutions that benefit industries reliant on secondary batteries.
Conclusion: Noriyasu Iwane's extensive patent portfolio and his commitment to advancing secondary battery technology underscore his status as a leading innovator in the field. His inventions not only improve the performance and reliability of batteries but also pave the way for future innovations, ensuring enhanced efficiency in energy storage solutions.