Location History:
- Hitachi, JP (2010 - 2011)
- Fukaya, JP (2012)
- Tokyo, JP (2015 - 2023)
Company Filing History:
5 out of 42,485 
3 out of 2,333 
2 out of 69 
Years Active: 2010-2023
Title: Hiroshi Haruna: Innovator in Lithium-Ion Battery Technology
Introduction
Hiroshi Haruna is a distinguished inventor based in Tokyo, Japan, with a significant contribution to the field of lithium-ion batteries. Throughout his career, he has secured a total of 10 patents, showcasing his expertise and dedication to innovation in energy storage technologies.
Latest Patents
Hiroshi's latest patents focus on advancements in positive-electrode materials for lithium-ion secondary batteries. One notable invention includes a positive-electrode material that consists of a lithium complex compound denoted by the formula: LiNiMnCoTiMO. This innovative material exhibits a specific atomic ratio of titanium, which is crucial for its performance. The atomic ratio Ti/Ti is determined using X-ray photoelectron spectroscopy, ensuring precise and efficient properties tailored for lithium-ion applications.
Career Highlights
Throughout his career, Hiroshi has worked with prominent companies in the industry, including Hitachi, Ltd. and Hitachi Metals, Ltd. His experience in these organizations has contributed to his development of cutting-edge technologies and innovations aimed at enhancing battery efficiency and longevity.
Collaborations
Hiroshi has collaborated with notable colleagues such as Shin Takahashi and Kazushige Kohno, fostering a collaborative environment that encourages the exchange of ideas and advancements in technology. These collaborations have been instrumental in driving innovations and further developing complex materials for modern energy solutions.
Conclusion
In summary, Hiroshi Haruna is a key figure in the innovation of lithium-ion battery technologies. His impressive portfolio of patents and collaborations reflects his commitment to enhancing energy storage systems. As the demand for efficient battery solutions continues to grow, inventors like Hiroshi will play a vital role in shaping the future of energy technology.
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.