Company Filing History:
Years Active: 1985-1987
Title: Takao Tsukamura: Innovator in Metal Container Technology
Introduction
Takao Tsukamura is a notable inventor based in Funabashi, Japan. He has made significant contributions to the field of metal container technology, holding a total of 2 patents. His innovative designs focus on improving the manufacturing methods of metal containers, showcasing his expertise and creativity.
Latest Patents
One of Takao Tsukamura's latest patents is for a metal container with a seam that comprises two continuous groups of concentric circular arcs. This design features a center angle of 180 degrees or less, centered on two points separated by a distance equal to half the sum of the thickness of the two metal sheets making up the seam. The seam's axis is a straight line that can be inclined at any angle with respect to the container's axis. The cross-sectional shape of the seam is mostly point-symmetrical, centered between the two points. The seam is formed using an apparatus that includes a seaming roll and a chuck ring, each with a forming groove that consists of two continuous circular arcs. This innovative approach ensures that the flanges of the body and end closure sheets are seamed together without relative displacement in their extreme edges.
Career Highlights
Takao Tsukamura is associated with Nittetsu Steel Drum Co., Ltd., where he continues to develop and refine his inventions. His work has significantly impacted the manufacturing processes of metal containers, enhancing their durability and efficiency.
Collaborations
Due to space constraints, the details of collaborations will not be included.
Conclusion
Takao Tsukamura's contributions to metal container technology exemplify his innovative spirit and dedication to improving manufacturing methods. His patents reflect a deep understanding of engineering principles and a commitment to advancing the industry.