Location History:
- Kanagawa, JP (2019)
- Kyoto, JP (2023)
Company Filing History:
Years Active: 2019-2025
Title: The Innovations of Takashige Fujikawa
Introduction
Takashige Fujikawa is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of secondary battery technology. With a total of 5 patents to his name, Fujikawa's work has been instrumental in advancing battery efficiency and performance.
Latest Patents
Fujikawa's latest patents focus on the development of secondary batteries. One notable patent describes a secondary battery that includes a positive electrode, a negative electrode, and an electrolytic solution. The positive electrode is composed of a lithium-nickel composite oxide, while the negative electrode features a lithium-titanium composite oxide. The electrolytic solution contains a carboxylic acid ester, which may include compounds such as ethyl acetate, propyl acetate, ethyl propionate, or propyl propionate. The patent also details specific characteristics of the oxygen spectra detectable by X-ray photoelectron spectroscopy, which are crucial for understanding the battery's performance.
Career Highlights
Fujikawa is currently employed at Murata Manufacturing Co., Ltd., a leading company in the electronics industry. His work at Murata has allowed him to collaborate with other talented professionals in the field. His innovative approach to battery technology has positioned him as a key figure in the development of advanced energy storage solutions.
Collaborations
Fujikawa has worked alongside notable colleagues such as Atsushi Ouki and Masaki Kuratsuka. Their combined expertise has contributed to the successful development of new technologies in the battery sector.
Conclusion
Takashige Fujikawa's contributions to secondary battery technology highlight his role as an influential inventor in the field. His innovative patents and collaborations continue to shape the future of energy storage solutions.
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.