This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignees: Mazda Motor Corporation, Naldec Corporation, Mt Carbon Co., Ltd.. Active years: 1992-2017.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
2 out of 4,753 
2 out of 18 
1 out of 1 Years Active: 1992-2017
Title: The Innovative Mind of Yoshiki Kubo
Introduction
Yoshiki Kubo is a prominent inventor based in Hiroshima, Japan, known for his contributions to the field of battery technology and automotive systems. With a total of three registered patents, Kubo has made significant strides in enhancing the efficiency and functionality of lithium-ion batteries and vehicle control systems, showcasing his innovative spirit and expertise.
Latest Patents
Kubo's most recent patents include a graphite material intended for the negative electrode of lithium-ion secondary batteries, a lithium-ion secondary battery incorporating this innovative graphite material, and a method for manufacturing the graphite material. His work on the graphite material features a specific ratio of expansion of graphene sheets and crystallite size, which optimizes battery performance. Notably, the expansion ratio defined as Lc(112)/Lc(006) ranges from 0.08 to 0.11, while the crystallite size Lc(006) calculated through wide-angle X-ray diffraction lies between 30 nm to 40 nm. Additionally, he has developed a constant-speed cruising system for vehicles that enhances control and efficiency by ensuring that speed adjustments occur only after proper system checks are completed.
Career Highlights
Throughout his career, Yoshiki Kubo has been associated with well-known companies such as Mazda Motor Corporation and Naldec Corporation. His experience in these esteemed organizations has allowed him to refine his skills and contribute to significant automotive advancements.
Collaborations
Kubo has worked alongside industry professionals, including colleagues Katumi Miyahara and Yoshiaki Anan. These collaborations have enriched his projects and fostered an environment of innovation, leading to the successful development of his patented technologies.
Conclusion
Yoshiki Kubo exemplifies the true essence of innovation through his impactful inventions in the realm of lithium-ion battery technology and vehicle control systems. His patents not only highlight his exceptional technical skills but also underscore his commitment to advancing technology for a more efficient and sustainable future.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile