This inventor holds 44 USPTO granted patents and 5 published patent applications and 2 EPO patents, primarily in Non-Aqueous Electrolyte Batteries. Top assignees: Matsushita Electric Industrial Co., Ltd., Panasonic Corporation. Active years: 1993-2014.
Location History:
- Minamikawachi, JP (1995)
- Yao, JP (1993 - 1996)
- Osaka Pref., JP (1997)
- Osaka Prefecture, JP (1997)
- Osaka Pref, JP (1998)
- Minamikawachi-gun, JP (1997 - 2010)
- Sakai, JP (2007 - 2011)
- Osaka, JP (1996 - 2014)
Company Filing History:
26 out of 27,375 
18 out of 16,454 
Years Active: 1993-2014
Areas of Expertise:
Title: Yasuhiko Bito: Innovator in Battery Technology
Introduction
Yasuhiko Bito is a distinguished inventor based in Osaka, Japan, known for his significant contributions to battery technology. With an impressive portfolio of 44 patents, he has played a pivotal role in advancing non-aqueous electrolyte batteries, enhancing their efficiency and performance.
Latest Patents
Among his latest innovations is the non-aqueous electrolyte battery that features a unique structure encompassing a negative electrode composed of metal lithium or a lithium alloy. This design incorporates a positive electrode made from fluorinated graphite, separated by a separator and aided by a carefully formulated non-aqueous electrolyte. Notably, the concentration ratio of fluorine to carbon on the surface of the fluorinated graphite ranges from 1.0 to less than 1.8, boosting large-current discharge characteristics, especially in low-temperature environments. Furthermore, his patent titled "Cathode Material and Non-Aqueous Electrolyte Secondary Battery Using It" details a negative electrode material for non-aqueous electrolyte secondary batteries. This innovation includes a composite particle with solid phases A and B, where the ratio of the maximum diffracted X-ray intensity between the two solid phases complies with specified parameters, significantly contributing to the battery's overall performance.
Career Highlights
Throughout his career, Yasuhiko Bito has been associated with renowned companies such as Matsushita Electric Industrial Co., Ltd. and Panasonic Corporation. His career reflects a deep commitment to innovation and the development of advanced technologies in battery systems.
Collaborations
Yasuhiko has worked closely with talented colleagues such as Yoshinori Toyoguchi and Shuji Ito, contributing to collective advancements in their field. These collaborations have not only enhanced the quality of their inventions but also fostered a culture of innovation and teamwork within the industry.
Conclusion
Yasuhiko Bito’s innovative spirit and dedication to research have made him a prominent figure in the battery technology sector. His patents reflect a forward-thinking approach that addresses the practical challenges encountered in energy storage today, paving the way for future advancements in non-aqueous electrolyte battery technology.