Company Filing History:
4 out of 19,697 
1 out of 1,600 
1 out of 120 
Years Active: 2006-2009
Title: Atsushi Ichikawa: Innovator in Battery Technology
Introduction
Atsushi Ichikawa is a prominent inventor based in Toyoake, Japan. He has made significant contributions to the field of battery technology, holding a total of 4 patents. His work focuses on enhancing the performance and reliability of secondary batteries, particularly in automotive applications.
Latest Patents
Ichikawa's latest patents include a "Method and apparatus for detecting charged state of secondary battery based on neural network calculation." This innovative apparatus utilizes a neural network to assess the internal state of a secondary battery within a battery system. It comprises a detecting unit that captures electric signals indicative of the battery's operating state, a producing unit that generates input parameters for estimating the battery's internal state, and an estimating unit that applies neural network calculations to determine the charged state of the battery.
Another notable patent is the "Automotive battery state monitor apparatus." This voltage control apparatus monitors battery voltage as an automotive generator gradually increases its output. It calculates the charge rate and memorizes the first charge rate and residual capacity when the engine is stopped. The apparatus periodically checks a pseudo-open circuit voltage to calculate a second charge rate and residual capacity, ensuring optimal battery performance.
Career Highlights
Ichikawa has worked with notable companies such as Denso Corporation and Nippon Soken, Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in battery technology.
Collaborations
Ichikawa has collaborated with esteemed colleagues, including Makoto Taniguchi and Takeshi Sada. Their combined expertise has contributed to advancements in the field of battery technology.
Conclusion
Atsushi Ichikawa's contributions to battery technology through his patents and collaborations highlight his role as an influential inventor in the industry. His work continues to pave the way for advancements in automotive battery systems.
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.