This inventor holds 6 USPTO granted patents and 1 EPO patent. Top assignees: Matsushita Electric Industrial Co., Ltd., Other. Active years: 1998-2003.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Moriguchi, JP (1998)
- Toyohashi, JP (1999 - 2003)
Company Filing History:
3 out of 27,375 
3 out of 834,601 Years Active: 1998-2003
Title: Innovations by Katsuyuki Tomioka in Battery Technology
Introduction
Katsuyuki Tomioka, an inventor based in Toyohashi, Japan, has made significant contributions to the field of battery technology, holding a total of six patents. His innovative methods particularly focus on enhancing the productivity and cost-effectiveness of nickel metal-hydride storage batteries.
Latest Patents
Among his latest inventions, Tomioka has developed a method for producing a nickel metal-hydride storage battery that involves several critical steps. This method includes assembling the battery with positive and negative electrodes, separators, and an electrolyte, followed by a careful charging process within specific current ranges.
In addition to the production method, he has also patented a battery sealing inspection method. This involves placing a charged battery inside a sealed vessel that is evacuated, allowing for the measurement of hydrogen gas density to determine any possible gas escape. These patented methods reflect Tomioka's dedication to advancing battery technology.
Career Highlights
Throughout his career, Katsuyuki Tomioka has worked with well-known companies such as Matsushita Electric Industrial Co., Ltd. His work in the industry showcases his commitment to innovation in energy storage solutions and battery technology.
Collaborations
Tomioka has collaborated with esteemed colleagues including Munehisa Ikoma and Kiyoshi Hayashi. Their teamwork has contributed significantly to the development and refinement of the innovative technologies that Tomioka has patented.
Conclusion
Katsuyuki Tomioka stands out as a prominent figure in the realm of battery innovation. Through his patents and collaborations, he continues to influence the efficiencies and methodologies within the industry, paving the way for more effective and accessible energy storage solutions. His work is a testament to the impact of dedicated inventors in the advancement of technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile