Location History:
- Tokyo, JP (1998)
- Omiya, JP (1998)
- Utsunomiya, JP (2004)
- Wako, JP (2008 - 2021)
- Saitama, JP (2010 - 2022)
Company Filing History:
8 out of 21,927 
8 out of 54 
1 out of 10,092 
Years Active: 1998-2022
Title: Eiji Koike: Innovator in Vehicle Battery Technology
Introduction
Eiji Koike is a prominent inventor based in Saitama, Japan, known for his significant contributions to vehicle battery technology. With a total of 17 patents to his name, Koike has made remarkable advancements in the design and functionality of battery units and packs.
Latest Patents
Among his latest innovations is a vehicle battery unit that features a battery module and a specially designed battery case. This case includes a front-rear reinforcement member that supports the battery module, enhancing the overall stability and safety of the battery system. Another notable patent is for a battery pack that incorporates a unique cover attachment mechanism. This design ensures that the cover cannot be detached without first removing specific service plugs, thereby enhancing safety during maintenance.
Career Highlights
Eiji Koike has worked with notable companies such as Honda Motor Co., Ltd. and Atom Medical Corporation. His experience in these organizations has allowed him to refine his skills and contribute to cutting-edge innovations in battery technology.
Collaborations
Throughout his career, Koike has collaborated with talented individuals, including Kazuo Matsubara and Harumi Takedomi. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Eiji Koike's work in vehicle battery technology exemplifies the spirit of innovation. His patents reflect a commitment to safety and efficiency in battery design, making him a key figure in the field.