Location History:
- Yachi, JP (2017)
- Yachiyo, JP (2018 - 2020)
- Tokyo, JP (2017 - 2021)
- Chiba, JP (2020 - 2023)
Company Filing History:
23 out of 482 
2 out of 898 
Years Active: 2017-2023
Title: Masataka Oyama: Pioneering Innovations in Electrode Materials and Lithium-Ion Batteries
Introduction
Masataka Oyama, a distinguished inventor based in Tokyo, Japan, has made significant contributions to the field of battery technology. With a remarkable portfolio comprising 25 patents, Oyama is at the forefront of developing advanced materials for lithium-ion batteries, which are crucial for the modern energy landscape.
Latest Patents
Among his latest inventions, Oyama has developed novel electrode materials and manufacturing methods for electrode materials that enhance the performance of lithium-ion batteries. One of his significant innovations includes an electrode material consisting of a carbonaceous-coated electrode active material. This material features primary particles that aggregate into secondary particles, all coated with a carbonaceous film optimized for specific surface area and micropore volume metrics, essential for battery efficiency.
Additionally, Oyama's patent for a lithium-ion secondary battery encompasses a structure that utilizes inorganic phosphate particles along with cathode active material particles made from lithium-based compounds enhanced by a carbonaceous film. These improvements are aimed at increasing the battery's overall performance and longevity, demonstrating Oyama's commitment to innovation in energy storage technology.
Career Highlights
Masataka Oyama has an impressive career marked by his roles in influential companies such as Sumitomo Osaka Cement Co., Ltd. and Sumitomo Metal Mining Company, Ltd. Through his work in these organizations, he has paved the way for advancements in materials science, particularly focusing on applications in battery technology.
Collaborations
Oyama’s journey in invention has been complemented by collaborations with notable colleagues, including Satoru Oshitari and Ryuuta Yamaya. Their work together has fostered an environment of innovation, facilitating the development of cutting-edge technologies jointly aimed at enhancing energy solutions.
Conclusion
In conclusion, Masataka Oyama stands out as a leading inventor who is making strides in the realm of electrode materials and lithium-ion batteries. His extensive patent portfolio reflects his dedication to advancing energy storage technologies, thereby contributing significantly to the future of sustainable energy solutions.