Location History:
- Obu, JP (1994)
- Oobu, JP (1996)
- Oobu-chi, JP (1998)
Company Filing History:
3 out of 3,252 
1 out of 1,600 Years Active: 1994-1998
Title: Yasushi Hayashi: Innovator in Chemical Cell Technology
Introduction
Yasushi Hayashi is a notable inventor based in Obu, Japan. He has made significant contributions to the field of chemical cells, particularly in the preparation of active substances for electrodes. With a total of 3 patents, his work has advanced the technology used in both chemical and lithium secondary cells.
Latest Patents
Hayashi's latest patents include innovative methods for preparing active substances for chemical cells. One patent describes a method for preparing an active substance for use in a positive electrode in chemical cells. This method involves creating a mixed aqueous solution of a water-soluble lithium compound, a water-soluble transition metal compound, and specific organic acids. The process includes preparing an organic acid complex and thermally decomposing it to obtain the active substance. Another patent focuses on preparing an active substance for positive electrodes in non-aqueous electrolytic secondary cells. This method utilizes an amorphous citrate complex of lithium and a transition metal, which is fired at a predetermined temperature to yield the active substance.
Career Highlights
Throughout his career, Yasushi Hayashi has worked with prominent companies such as Nippondenso Co., Ltd. and Nippon Soken, Inc. His experience in these organizations has contributed to his expertise in the field of chemical cell technology.
Collaborations
Hayashi has collaborated with notable coworkers, including Koji Numata and Kazutoshi Nishizawa. These partnerships have likely enriched his research and development efforts.
Conclusion
Yasushi Hayashi's innovative work in the preparation of active substances for chemical cells has positioned him as a key figure in the field. His patents reflect a commitment to advancing technology in 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.