This inventor holds 7 USPTO granted patents, plus 1 CIPO patent. Top assignees: Matsushita Electric Industrial Co., Ltd., Matsushita Electronics Corporation. Active years: 1991-2003.
Location History:
- Kosai, JP (1991)
- Toyohashi, JP (1993 - 2002)
- Aichi, JP (2001 - 2003)
Company Filing History:


Years Active: 1991-2003
Title: Kazuyoshi Yonezu: Innovator in Storage Battery Technology
Introduction
Kazuyoshi Yonezu is a prominent inventor based in Aichi, Japan. He has made significant contributions to the field of storage battery technology, holding a total of 7 patents. His innovative designs focus on enhancing the performance and longevity of lead-acid storage batteries.
Latest Patents
Yonezu's latest patents include a groundbreaking design for a storage battery. This invention features an electrode that incorporates an expanded grid and an active material. The grid's thickness matches that of the strand and connecting sections, creating a unique waveform structure. This design allows for a lead-acid storage battery with improved life characteristics. Another notable patent is for a lead-acid storage battery that maintains sufficient cycle life even under vibrating conditions. This battery design includes an assembly element made by alternately layering positive and negative electrode plates, with the latter housed in a bag-like separator. The separator is crafted from a fine porous synthetic resin sheet, featuring vertical ribs that enhance its structural integrity.
Career Highlights
Throughout his career, Kazuyoshi Yonezu has worked with notable companies, including Matsushita Electric Industrial Co., Ltd. and Matsushita Electronics Corporation. His experience in these organizations has contributed to his expertise in battery technology and innovation.
Collaborations
Yonezu has collaborated with several talented individuals in his field, including Katsuhiro Takahashi and Hiroshi Yasuda. These partnerships have fostered a creative environment that has led to the development of advanced battery technologies.
Conclusion
Kazuyoshi Yonezu's contributions to storage battery technology have made a significant impact on the industry. His innovative patents and collaborations highlight his dedication to improving battery performance and longevity. His work continues to influence the future of energy storage solutions.