Location History:
- Zama, JP (2018)
- Kanagawa, JP (2019)
Company Filing History:
Years Active: 2018-2019
Title: Kazuma Tamai: Innovator in Battery Technology
Introduction
Kazuma Tamai is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of battery technology, holding a total of 3 patents. His work focuses on improving the efficiency and reliability of secondary battery systems.
Latest Patents
One of his latest patents is a "Secondary battery charging system with allowable voltage zone and method thereof." This innovative system calculates chargeable power based on the difference between a charging target voltage and a cell voltage. It includes a charging control unit that manages the charger used for charging a secondary battery. The system is designed to stop charging when specific conditions are met, ensuring the battery operates within safe voltage limits.
Another significant patent is the "Battery degradation degree estimation device and battery degradation degree estimation method." This device detects the current total degradation degree of a battery and estimates future degradation based on usage cycles and time. It provides valuable insights into battery health, which is crucial for maintaining performance and longevity.
Career Highlights
Kazuma Tamai is currently employed at Nissan Motor Company Limited, where he applies his expertise in battery technology to develop advanced automotive solutions. His work is instrumental in enhancing the performance of electric vehicles.
Collaborations
He collaborates with talented colleagues such as Kenji Hosaka and Kenichi Sakai, contributing to innovative projects within the company.
Conclusion
Kazuma Tamai's contributions to battery technology are noteworthy, and his patents reflect his commitment to innovation in this critical field. His work not only advances automotive technology but also plays a vital role in the future of energy storage solutions.