Location History:
- Osaka, JP (2010)
- Takatsuki, JP (2012)
- Kyoto, JP (2011 - 2016)
Company Filing History:
10 out of 720 
2 out of 45 
1 out of 309 
Years Active: 2010-2016
Title: Innovator Tokuo Inamasu: Pioneering Advances in Battery Technology
Introduction: Tokuo Inamasu is a distinguished inventor based in Kyoto, Japan, known for his groundbreaking contributions to battery technology. With a total of 12 patents to his name, Inamasu has made significant strides in the development of nonaqueous electrolyte secondary batteries, particularly focusing on enhancing their performance and efficiency.
Latest Patents: Among his latest patents, Inamasu has developed a positive active material for nonaqueous electrolyte secondary batteries. This innovative material is designed to provide excellent cycle performance, essential for long-lasting battery applications. The patent describes an Fe-containing lithium vanadium phosphate compound with a NASICON-type structure, where the percentage of iron atoms is maintained between 2% and 20% relative to the sum of vanadium and iron atoms. Furthermore, he has also crafted a positive active material for lithium secondary batteries. This material consists of a lithium transition metal compound with an olivine crystal structure, containing nickel, iron, and manganese as transition metal elements, adhering to specific mole atomic ratios for optimal performance.
Career Highlights: Inamasu's extensive career has seen him contribute to notable companies, including GS Yuasa International Ltd. and GS Yuasa Corporation. His work at these organizations has been instrumental in advancing battery technology, ensuring the development of high-performance energy solutions for a variety of applications.
Collaborations: Throughout his career, Inamasu has collaborated with esteemed colleagues, including Toshiyuki Nukuda and Yoshinobu Yasunaga. These collaborations have enriched his research and innovation efforts, pushing the boundaries of what is possible in battery technology.
Conclusion: Tokuo Inamasu stands out as a pivotal inventor in the realm of battery technology, particularly through his recent patents focused on improving the efficiency and performance of nonaqueous electrolyte secondary batteries. His contributions not only underscore his innovative spirit but also pave the way for advancements in energy storage solutions, highlighting the importance of research and collaboration in the field.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.