This inventor holds 1 USPTO granted patent. Top assignee: Matsushita Electric Industrial Co., Ltd.. Active years: 2005.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2005
Title: Tetsuhisa Sakai and Lithium Secondary Battery Innovation.
Introduction
Tetsuhisa Sakai is an inventor associated with Moriguchi, Japan, and Matsushita Electric Industrial Co., Ltd. His patent work includes a lithium secondary battery designed to improve capacity and performance during high-rate discharge.
Latest Patents
Sakai is credited with 1 patent, titled “Lithium Secondary Battery.” The invention describes a battery with positive and negative electrodes and an electrolyte. Its negative electrode contains aluminum oxide particles that do not participate in the battery’s charge-and-discharge reactions. According to the patent description, these ceramic particles enhance ion conductivity in the electrode and reduce internal resistance, supporting higher capacity during high-rate discharge.
Career Highlights
Sakai’s documented patent contribution focuses on lithium secondary battery design, particularly the use of ceramic particles in the negative electrode to improve current characteristics and discharge performance. He is associated with Matsushita Electric Industrial Co., Ltd.
Collaborations
Sakai’s listed coworkers include Ken Nishimura and Masahiko Ogawa. Their names provide context for his professional connections, though the supplied information does not specify their roles in the patent.
Conclusion
Tetsuhisa Sakai’s patent describes an electrode design intended to reduce internal resistance and improve high-rate discharge capacity, highlighting his contribution to lithium secondary battery innovation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile