Location History:
- Tokyo, JP (1988 - 1992)
- Chiba, JP (2002 - 2014)
Company Filing History:
12 out of 2,899 
9 out of 112 
1 out of 4,698 
Years Active: 1988-2014
Title: Innovations by Shigeki Yagi: A Pioneer in Battery Technology
Introduction
Shigeki Yagi, based in Chiba, Japan, is an accomplished inventor renowned for his groundbreaking contributions to battery technology. With a remarkable portfolio of 22 patents, Yagi has made significant strides in the design and functionality of secondary battery charging devices and systems.
Latest Patents
Yagi's latest innovations include two notable patents: a secondary battery charging device and a secondary battery charging system. The secondary battery charging system is ingeniously designed, incorporating a charging device that works in tandem with a power generation device to produce a charging current. Central to this invention is a protection timer that meticulously counts elapsed time from the onset of charging, ensuring efficient operation.
Moreover, his other notable patent describes an advanced indicator featuring a permanent magnet and a coil that generates torque when supplied with current. The innovative design allows the indicator needle to rotate through various angles, aided by a pair of strategically arranged spiral springs, enhancing the accuracy and reliability of the indicator.
Career Highlights
Throughout his career, Shigeki Yagi has been associated with notable companies, including Seiko Instruments Inc. and Nihon Tokushu Noyaku Seizo K.K. His expertise and innovative mindset have not only contributed to the success of these companies but have also significantly advanced the field of battery technology.
Collaborations
Collaborating with esteemed colleagues such as Toyohiko Kume and Toshio Goto, Yagi has fostered a rich exchange of ideas that has undoubtedly influenced his inventive processes. These partnerships have played a crucial role in the development and execution of his groundbreaking inventions.
Conclusion
Shigeki Yagi's contributions to the field of battery technology exemplify the spirit of innovation. With his impressive collection of patents, he continues to inspire future generations of inventors and engineers, leaving a lasting impact on technological advancements in 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.