Company Filing History:
3 out of 156 
1 out of 21,351 
Years Active: 2001-2008
Title: Innovations by Hideji Nakamura
Introduction
Hideji Nakamura is a notable inventor based in Kyoto, Japan. He has made significant contributions to the field of battery technology, holding a total of 3 patents. His work focuses on improving battery charging systems and monitoring methods, which are crucial for enhancing the efficiency and reliability of battery usage.
Latest Patents
Nakamura's latest patents include a "Battery charging state arithmetic operation device for calculating charging state of battery" and a "Battery charging state arithmetic operation method." These innovations aim to provide a device that can easily and quickly assess the charging state of a battery currently in use. The device utilizes battery voltage calculation means to determine the first and second battery voltages under specified load conditions. Additionally, it incorporates SOC arithmetic operation means to calculate the state of charge (SOC) of the battery based on the calculated voltages.
Another significant patent is the "Battery-state monitoring system for a battery group." This system features multiple battery modules, each monitored by a dedicated unit. The system detects abnormalities in battery modules through a series of photo-FETs connected by signal lines, allowing for efficient management and identification of faulty modules.
Career Highlights
Throughout his career, Hideji Nakamura has worked with prominent companies such as Japan Storage Battery Co., Ltd. and Mitsubishi Electric Corporation. His experience in these organizations has contributed to his expertise in battery technology and innovation.
Collaborations
Nakamura has collaborated with notable colleagues, including Kiyoshi Ueda and Shinji Fujihara. Their combined efforts have further advanced the field of battery technology and innovation.
Conclusion
Hideji Nakamura's contributions to battery technology through his patents and collaborations highlight his role as a significant inventor in this field. His work continues to influence advancements in battery efficiency and monitoring systems.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.