Toshinori Kameda

Title: Innovations by Toshinori Kameda

Introduction

Toshinori Kameda is a notable inventor based in Ishioka, Japan. He has made significant contributions to the field of container sterilization and pressurization. With a total of 2 patents to his name, Kameda's work focuses on enhancing the safety and integrity of food and beverage packaging.

Latest Patents

Kameda's latest patents include a method for detecting sterilization in can containers and a method and apparatus for pressurizing containers. The first patent describes a can made of soft material, such as aluminum, with a wall thickness of less than 0.2 mm, designed for low acid foods or drinks with a pH of more than 5.0. This method involves introducing a controlled quantity of liquified nitrogen into the can before hermetically sealing it. The nitrogen gasifies, increasing internal pressure to prevent deformation during retort sterilization treatment. A thermal sensitive paint is applied to indicate effective sterilization by changing color when exposed to steam at a predetermined temperature.

The second patent focuses on the pressurization of containers using liquid nitrogen. This method enhances container strength and protects contents by injecting a small quantity of liquid nitrogen before sealing. The system includes a gas pressure mechanism that maintains liquid nitrogen at a constant pressure, ensuring effective dispensing and recirculation.

Career Highlights

Kameda is associated with National Can Corporation, where he applies his innovative ideas to improve packaging technologies. His work has been instrumental in advancing methods that ensure food safety and quality.

Conclusion

Toshinori Kameda's contributions to the field of container technology reflect his commitment to innovation and safety in food packaging. His patents demonstrate a blend of creativity and practicality, addressing critical issues in the industry.