Location History:
- Setagaya, JP (1993)
- Kanagawa, JP (2010)
- Kawasaki, JP (2008 - 2017)
- Tokyo, JP (1985 - 2022)
Company Filing History:
14 out of 2,887 
11 out of 90,697 
2 out of 7,968 
Years Active: 1985-2022
Title: Innovations by Hiroki Kitamura: A Pioneer in Battery Technology
Introduction: Hiroki Kitamura is a notable inventor based in Tokyo, Japan, who has made significant contributions to the field of battery technology. With a total of 16 patents to his name, Kitamura continues to lead innovations that enhance the efficiency and reliability of energy storage systems.
Latest Patents: Among his latest inventions, Kitamura has developed a sophisticated battery pack that incorporates advanced safety features. This battery pack includes a battery cell housing a non-aqueous electrolyte and a casing that stores the battery cell. A key element of his design is the integration of at least one liquid leakage sensor capable of detecting any liquid leakage from the battery cell. This sensor efficiently outputs measurement information without relying on a charging or discharging circuit.
Additionally, Kitamura has focused on enhancing lithium-ion secondary batteries. His innovation features a positive electrode comprising a high-density active material, represented by the formula Li(NiCoAl)O(0.95≤a≤1.05, 0.5≤x≤0.9, 0.05≤y≤0.2), improving both the discharge characteristics and efficiency of the battery.
Career Highlights: Throughout his career, Hiroki Kitamura has worked with renowned companies, including the Victor Company of Japan, Limited and TDK Corporation. His diverse experience in these organizations has propelled his innovation journey, allowing him to explore and refine cutting-edge technologies in battery systems.
Collaborations: Kitamura has collaborated with several esteemed colleagues in his field, including Itsuo Takanashi and Toshinori Takahashi. Their joint efforts in research and development have played a critical role in advancing their shared goals within the battery technology sector.
Conclusion: Hiroki Kitamura's work exemplifies the spirit of innovation, particularly in battery technology. His inventions not only reflect creativity but also address pressing challenges in energy storage safety and efficiency. As technology continues to evolve, Kitamura's contributions will undoubtedly remain significant in shaping the future landscape of battery systems.