Company Filing History:
6 out of 721 
1 out of 13,307 Years Active: 2016-2025
Title: Yu Kojima: Innovator in Lead-Acid Battery Technology
Introduction
Yu Kojima is a prominent inventor based in Shizuoka, Japan, known for his contributions to lead-acid battery technology. With a total of 7 patents to his name, Kojima has made significant advancements in the design and functionality of battery components.
Latest Patents
Kojima's latest patents include a transport structure for lead-acid batteries. This innovative transport structure features a packing box designed to securely hold a lead-acid battery. The upper wall portion of the box is formed by two flaps extending from the first side wall portions, with at least one flap bent and inserted into the packing box for added stability. Additionally, he has developed a vent plug for lead-acid batteries, which includes a head portion, a cylindrical portion, and a filter. The design of the cylindrical portion incorporates a screw thread portion and a slit, ensuring efficient functionality.
Career Highlights
Throughout his career, Yu Kojima has worked with notable companies such as GS Yuasa International Ltd. and Panasonic Intellectual Property Management Co., Ltd. His experience in these organizations has allowed him to refine his expertise in battery technology and innovation.
Collaborations
Kojima has collaborated with talented individuals in the field, including Mikihito Hasegawa and Kenji Izumi. These partnerships have contributed to the development of his innovative patents and advancements in battery technology.
Conclusion
Yu Kojima's work in lead-acid battery technology showcases his dedication to innovation and improvement in this essential field. His patents reflect a commitment to enhancing the efficiency and safety of battery systems.