This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignee: Hosokawa Yoko Co., Ltd.. Active years: 2013-2019.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2013-2019
Title: Kazuyoshi Shirai: Innovator in Packaging Solutions
Introduction
Kazuyoshi Shirai is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of packaging technology. With a total of 2 patents, his work focuses on improving the functionality and efficiency of packaging containers.
Latest Patents
One of Kazuyoshi Shirai's latest patents is a packaging container featuring an innovative pour spout member. This design includes a base attached to a packaging bag, a tubular neck with a tip opening sealed by a sealing member, and a lid member that covers the outer periphery of the tubular neck. The lid member is equipped with expandable lid segments that enhance usability. Additionally, a rotation locking mechanism is integrated to temporarily restrict the lid member, providing convenience and preventing spills.
Career Highlights
Kazuyoshi Shirai is currently employed at Hosokawa Yoko Co., Ltd., where he continues to develop cutting-edge packaging solutions. His expertise in this area has positioned him as a valuable asset to the company and the industry.
Collaborations
Throughout his career, Kazuyoshi has collaborated with talented individuals such as Akio Yoto and Yuichiro Moriyama. These partnerships have fostered innovation and creativity in their projects.
Conclusion
Kazuyoshi Shirai's contributions to packaging technology demonstrate his commitment to innovation and improvement in the industry. His patents reflect a deep understanding of user needs and functionality in packaging solutions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
