Location History:
- Chiba, JP (1999)
- Tokyo, JP (2017)
Company Filing History:
Years Active: 1999-2017
Title: Yukiko Hirabayashi: Innovator in Ion Sources and Battery Technology
Introduction
Yukiko Hirabayashi is a prominent inventor based in Tokyo, Japan. She has made significant contributions to the fields of ion sources and battery technology. With a total of 3 patents, her work has garnered attention for its innovative approaches and practical applications.
Latest Patents
One of her latest patents is for a hybrid ion source and mass spectrometric device. This invention aims to provide an ion source that can be easily switched with high sensitivity and in a short time. The ion source includes an ionization probe for spraying a sample, a heating chamber for heating and vaporizing a sample, and driving portions for changing the distance between the outlet end of the ionization probe and the inlet end of the heating chamber. The positions of the ionization probe and the heating chamber are controlled by the driving portions to optimize the ionization region for the mass spectrometer.
Another notable patent is for a positive electrode and lithium ion secondary battery utilizing a high electrode density and excellent rate discharge characteristics. The positive electrode comprises a positive electrode active material of a compound represented by Li(NiCoAl)O(0.95≤a≤1.05, 0.5≤x≤0.9, 0.05≤y≤0.2), along with carbon adhered to the surface of the material. The Raman spectrum analysis reveals specific peaks that indicate the quality and performance of the electrode.
Career Highlights
Yukiko has worked with notable companies such as TDK Corporation and Hitachi High-Technologies Corporation. Her experience in these organizations has allowed her to develop and refine her innovative ideas in technology and engineering.
Collaborations
Throughout her career, Yukiko has collaborated with esteemed colleagues, including Satoshi Maruyama and Hisashi Suzuki. These partnerships have contributed to her success and the advancement of her inventions.
Conclusion
Yukiko Hirabayashi is a trailblazer in the fields of ion sources and battery technology. Her innovative patents and collaborations highlight her significant impact on the industry. Her work continues to inspire future advancements in technology.