This inventor holds 3 USPTO granted patents and 4 EPO patents. Top assignees: Toyo Kohan Co., Ltd., Toyo Seikan Co., Ltd., Toyo Seikan Kaisha, Ltd.. Active years: 2011-2020.
Location History:
- Yamaguchi, JP (2011)
- Kudamatsu, JP (2013)
- Tokyo, JP (2020)
Company Filing History:
3 out of 260 
1 out of 108 
1 out of 586 
Years Active: 2011-2020
Title: Masahiro Kai: Innovator in Surface-Treated Steel Technology
Introduction
Masahiro Kai is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of surface-treated steel technology, holding a total of 3 patents. His work focuses on enhancing the properties of steel sheets used in various applications, particularly in containers.
Latest Patents
Masahiro Kai's latest patents include innovative solutions such as a surface-treated steel sheet for containers that exhibits excellent processing adhesion to resin. This invention provides a container-use surface-treated steel sheet manufactured without chromium, ensuring a high level of working adhesion with a coated organic resin. The technology involves nickel plating applied to at least one side of the steel sheet, characterized by fine particles that enhance its properties. Additionally, he has developed methods for drawing and ironing resin film laminated metal sheets, which are crucial for forming can bodies with optimal thickness and durability.
Career Highlights
Throughout his career, Masahiro Kai has worked with notable companies such as Toyo Kohan Co., Ltd. and Toyo Seikan Kaisha, Ltd. His experience in these organizations has allowed him to refine his expertise in metal processing and surface treatment technologies.
Collaborations
Masahiro has collaborated with esteemed colleagues, including Shinichi Taya and Etsuro Tsutsumi. Their combined efforts have contributed to advancements in the field of surface-treated steel.
Conclusion
Masahiro Kai's innovative work in surface-treated steel technology has positioned him as a key figure in the industry. His patents reflect a commitment to improving material properties and manufacturing processes, making a lasting impact on container production.