Location History:
- Moriguchi, JP (1990)
- Kadoma, JP (1990 - 1991)
Company Filing History:
Years Active: 1990-1991
Title: Kikumitsu Suehiro: Innovator in Dry Cell Technology
Introduction
Kikumitsu Suehiro is a notable inventor based in Kadoma, Japan. He has made significant contributions to the field of battery technology, particularly in the development of dry cells. With a total of three patents to his name, Suehiro's work has had a lasting impact on the industry.
Latest Patents
One of Suehiro's latest patents is for a dry cell that features an anode made of zinc and a cathode mixture that includes manganese dioxide. This innovative design utilizes acetylene black as a conductor, with a specific surface area of 100 to 150 m²/g, measured by a BET type nitrogen gas adsorption method. The mixing ratio of manganese dioxide to acetylene black is set between 7/1 to 12/1. Another significant patent involves a metal jacket for a dry cell, which is prepared by butting a rectangular metal plate at both side edges and joining the butted part by welding or bonding to create a cylindrical body. This design includes a safety mechanism that opens outwardly when the inner pressure increases, effectively reducing the pressure and enhancing safety.
Career Highlights
Kikumitsu Suehiro is currently employed at Matsushita Electric Industrial Co., Ltd., where he continues to innovate in the field of battery technology. His work has been instrumental in advancing the efficiency and safety of dry cells.
Collaborations
Suehiro has collaborated with notable coworkers, including Ryohei Ashihara and Kazuo Sugino, contributing to the development of cutting-edge technologies in their field.
Conclusion
Kikumitsu Suehiro's contributions to dry cell technology exemplify his innovative spirit and dedication to improving battery safety and efficiency. His patents reflect a commitment to advancing technology in meaningful ways.