Location History:
- Kanagawa, JP (2003)
- Nara, JP (2004)
Company Filing History:
Years Active: 2003-2004
Title: The Innovations of Takeshi Yoshinaka
Introduction
Takeshi Yoshinaka is a prominent inventor based in Nara, Japan. He has made significant contributions to the field of battery technology, holding a total of 2 patents. His work focuses on developing high-capacity storage batteries that enhance performance and safety.
Latest Patents
Yoshinaka's latest patents include a sealed cylindrical nickel-metal hydride storage battery and a cylindrical type alkaline storage battery. The sealed cylindrical nickel-metal hydride storage battery is designed to provide high-capacity storage while ensuring superior high-current discharge without extending the electrolyte injection time. This innovative battery features an electrode group housed within a metal case, sealed with a safety vent. The structure of the electrode group consists of a non-sintered type cylindrical electrode of one polarity, layered with a non-sintered type hollow cylindrical electrode of the opposite polarity, all arranged in concentric circles with separators in between.
The cylindrical type alkaline storage battery, on the other hand, comprises a metallic case, a sealing plate, and a spiral-shaped group of electrodes. This group includes a positive electrode plate, a negative electrode plate, and a separator. The sealing plate is equipped with a cap-shaped terminal plate that features a gas venting hole at its center, along with a safety valve positioned between the flange and the filter. The design ensures that the space between the metallic case and the rims of the flange and filter is effectively sealed with a gasket.
Career Highlights
Takeshi Yoshinaka is currently employed at Matsushita Electric Industrial Co., Ltd., where he continues to innovate in battery technology. His work has been instrumental in advancing the efficiency and safety of storage batteries, making significant impacts in various applications.
Collaborations
Yoshinaka has collaborated with notable coworkers, including Hideo Kaiya and Shogo Yamamoto. Their combined expertise has contributed to the successful development of innovative battery technologies.
Conclusion
Takeshi Yoshinaka's contributions to battery technology exemplify the spirit of innovation. His patents reflect a commitment to enhancing energy storage solutions, ensuring safety and efficiency in modern applications.