Company Filing History:
1 out of 5 
1 out of 1 Years Active: 2020
Title: Inventor Spotlight: Tetsuto Nakajima
Introduction: Tetsuto Nakajima, an innovative inventor based in Hamamatsu, Japan, has made significant contributions to the field of materials science. With a focus on developing products that enhance performance and utility, he is particularly recognized for his work in the design and production of heat shrink tubes.
Latest Patents: Tetsuto Nakajima holds a patent for a "Heat shrink tube and method for producing the same." This invention aims to provide a heat shrink tube that excels in peelability and transparency. The unique composition utilized in the tube includes a melt-processable fluororesin combined with polytetrafluoroethylene (PTFE). Key specifications include the requirement that the PTFE must not have experienced a heat history that surpasses its melting point after polymerization and should have a specific gravity of 2.20 or less, measured according to ASTM D4894. The PTFE content in the composition ranges from 0.05 to 3.0 wt % relative to the total weight of the melt-processable fluororesin and PTFE. The production method involves melt-extruding the composition at a temperature below the melting point of PTFE, enhancing the tube's functionality and effectiveness.
Career Highlights: Nakajima's professional journey includes notable tenure at prestigious organizations such as Nissei Electric Co., Ltd. and DuPont-Mitsui Fluorochemicals Co., Ltd. His experiences in these companies have allowed him to refine his skills and develop innovative solutions that address industry needs.
Collaborations: Throughout his career, Tetsuto Nakajima has collaborated with skilled colleagues such as Hideki Kikuchi and Daisuke Tanaka. These collaborations have played a crucial role in fostering creativity and innovation, leading to successful developments in their respective fields.
Conclusion: Tetsuto Nakajima's inventive spirit and commitment to material enhancement have earned him recognition in the patent landscape. His patented heat shrink tube exemplifies a blend of functionality and advanced material science, showcasing the potential for practical applications in various industries. As he continues to innovate, the impact of his work will undoubtedly resonate within the technological community.