Location History:
- Tokyo, JP (1995)
- Yokohama, JP (2002)
- Fukuyama, JP (2005)
Company Filing History:
Years Active: 1995-2005
Title: Innovations by Masayoshi Kurihara
Introduction
Masayoshi Kurihara is a notable inventor based in Fukuyama, Japan. He has made significant contributions to the field of packaging technology, particularly in the development of easy-opening can ends. His innovative designs have improved the convenience and accessibility of canned products.
Latest Patents
Kurihara holds 3 patents related to his work on easy-opening can ends. One of his latest patents describes a method for making an easy-opening can end. This method involves using an upper die and a lower die, where at least one die has a curved surface with a radius of 0.1 to 1 mm. The other die features a flat surface, and the process includes press-forming an end panel to create a score that allows for easy opening. Another patent focuses on an easy-opening can end made from a steel sheet coated with resin layers. These layers enhance the can's openability while ensuring that the score formed on the can end does not damage the resin layer. This design is particularly suitable for beverage and food cans, making it easier for children and the elderly to open.
Career Highlights
Masayoshi Kurihara is associated with NKK Corporation, where he has been instrumental in advancing packaging technologies. His work has garnered attention for its practical applications and innovative approaches to can design.
Collaborations
Kurihara has collaborated with notable coworkers, including Yuji Yamasaki and Masahisa Fujikake. Their combined efforts have contributed to the success of various projects within the company.
Conclusion
Masayoshi Kurihara's contributions to the field of packaging technology, particularly through his patents on easy-opening can ends, highlight his innovative spirit and dedication to improving consumer convenience. His work continues to influence the industry and enhance the usability of canned products.