Location History:
- Higashiomi, JP (2012)
- Higashioumi, JP (2014)
- Nagaokakyo, JP (2016 - 2018)
Company Filing History:
Years Active: 2012-2018
Title: The Innovative Contributions of Midori Sunaga
Introduction
Midori Sunaga is a prominent inventor based in Nagaokakyo, Japan. She has made significant contributions to the field of technology, particularly in battery systems and cooling apparatuses. With a total of 4 patents to her name, Sunaga continues to push the boundaries of innovation.
Latest Patents
One of her latest patents is a battery pack that features a first cell string with a larger allowable current value than the multiple cell strings in the second and third battery modules. This design includes a current limiting circuit that restricts the charge and discharge currents of the second cell string. When a current sensor detects a zero current value, a switch is turned off. In this state, if the terminal voltage of the third cell string differs from that of the second, a second switch connects the second and third battery modules, interposing the current limiting circuit between the two cell strings.
Another notable invention is a piezoelectric fan and air cooling apparatus utilizing this fan. The piezoelectric fan consists of a vibration plate, with one end fixed and the other free. Piezoelectric elements are attached to at least one surface of the vibration plate. A right-angle bent portion is included in the intermediate section of the plate, and slits define a plurality of divided blades extending from the free end. This design reduces variations in resonant frequency among the blades, allowing for efficient excitation using a common piezoelectric element.
Career Highlights
Midori Sunaga is currently employed at Murata Manufacturing Co., Ltd., where she continues to innovate and develop new technologies. Her work has garnered attention for its practical applications and efficiency improvements in electronic devices.
Collaborations
Throughout her career, Sunaga has collaborated with notable colleagues, including Gaku Kamitani and Hiroaki Wada. These partnerships have contributed to her success and the advancement of her projects.
Conclusion
Midori Sunaga's inventive spirit and dedication to technology have led to significant advancements in battery systems and cooling technologies. Her contributions continue to influence the industry and inspire future innovations.
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.