Location History:
- Hitachi, JP (2003)
- Hitachinaka, JP (2011 - 2012)
- Tokyo, JP (2017 - 2018)
Company Filing History:
2 out of 42,485 
2 out of 69 
1 out of 1,641 Years Active: 2003-2018
Title: Takahiro Yamaki: Innovator in Lithium Ion Battery Technology
Introduction
Takahiro Yamaki is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of lithium ion battery technology, holding a total of five patents. His work focuses on enhancing the performance and longevity of battery materials, which is crucial for the advancement of energy storage solutions.
Latest Patents
Yamaki's latest patents include innovations such as a cathode active material for lithium ion batteries and a high-voltage lithium ion battery. These patents provide a cathode active material with excellent high-temperature life, suppressing the elution of metal elements from the cathode active metal. This innovation also addresses the generation of different phases within the material, exhibiting high potential. The cathode active material is represented by the compositional formula LiNiMnMOF, where M includes elements like Ti, Ge, Mg, Co, Fe, Cu, and Al. Additionally, he has developed a solid electrolyte and an all-solid state lithium ion secondary battery, which incorporates a Li ion conductivity oxide solid electrolyte containing lithium, lanthanum, and zirconium.
Career Highlights
Throughout his career, Takahiro Yamaki has worked with notable companies such as Hitachi, Ltd. and Hitachi Vehicle Energy, Ltd. His experience in these organizations has allowed him to refine his expertise in battery technology and contribute to significant advancements in the field.
Collaborations
Yamaki has collaborated with esteemed colleagues, including Takefumi Okumura and Masanori Yoshikawa. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Takahiro Yamaki's contributions to lithium ion battery technology are noteworthy and impactful. His innovative patents and collaborations highlight his commitment to advancing energy storage solutions. His work continues to influence the future of battery technology and its applications.
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.