This inventor holds 5 USPTO granted patents, plus 1 CIPO patent and 2 EPO patents. Top assignees: Toyo Seikan Kaisha, Ltd., Kabushiki Kaisha Toshiba, Toyo Seikan Group Holdings, Ltd.. Active years: 2006-2017.
Company Filing History:
4 out of 586 
1 out of 53,240 
1 out of 222 Years Active: 2006-2017
Title: Kenjiro Tanaka: Innovator in Plastic Container Technology
Introduction
Kenjiro Tanaka is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of plastic container technology, holding a total of 5 patents. His innovative designs focus on enhancing the functionality and aesthetic appeal of plastic containers.
Latest Patents
One of Tanaka's latest patents is for a plastic container that boasts an excellent decorative appearance. This container includes a body made from a colored olefin resin, complemented by a decorative layer laminated on its outer surface. The decorative layer consists of a transparent adhesive resin layer, a transparent polyester resin layer as the outer surface, and an intermediate gradation layer that varies in thickness. This gradation layer is formed from a transparent polyester resin blended with a coloring agent, ensuring that the overall thickness of the container remains consistent despite the decorative enhancements.
Another significant patent involves a refueling container designed for fuel cells. This invention allows for the gradual injection of fuel into a fuel receiving part, preventing damage to the electromotive part by maintaining a fixed pressure during the refueling process. The design enables the refueling container to shrink and restore its volume, facilitating continuous fuel injection without interruption.
Career Highlights
Throughout his career, Kenjiro Tanaka has worked with prominent companies such as Toyo Seikan Kaisha, Ltd. and Toyo Seikan Group Holdings, Ltd. His experience in these organizations has contributed to his expertise in developing innovative packaging solutions.
Collaborations
Tanaka has collaborated with notable coworkers, including Masayoshi Tanaka and Isamu Takeda. Their combined efforts have led to advancements in the field of container technology.
Conclusion
Kenjiro Tanaka's contributions to plastic container technology demonstrate his innovative spirit and commitment to enhancing product functionality and design. His patents reflect a deep understanding of materials and engineering, making him a significant figure in the industry.