Company Filing History:
Years Active: 1983-1984
Title: Ryujiro Shitamatsu: Innovator in Tubular Material Processing
Introduction
Ryujiro Shitamatsu is a notable inventor based in Shimonoseki, Japan. He has made significant contributions to the field of tubular material processing, holding a total of 5 patents. His innovative designs focus on improving the efficiency and accuracy of various manufacturing processes.
Latest Patents
One of his latest patents is a cutting and chamfering apparatus for opposing ends of tubular material. This apparatus includes a cutting and chamfering support that holds the tubular member horizontally, with two tables positioned at opposite ends. Each table is equipped with a cutting machine and a chamfering machine, allowing for precise processing of the material.
Another significant patent is for an apparatus designed for pickling the inner wall of tubular material. This apparatus is particularly useful for zirconium or zircaloy tubular members, which serve as cladding tubes for nuclear fuel. It utilizes ultrasonic instruments to measure the inner diameter of the tubular member while simultaneously pickling its inner wall. The design features an interlocked mechanism that stops the supply of pickling liquid once the inner diameter reaches a predetermined value, enhancing both efficiency and accuracy.
Career Highlights
Ryujiro Shitamatsu is associated with Kabushiki Kaisha Kobe Seiko Sho, a company known for its advancements in manufacturing technologies. His work has significantly impacted the industry, particularly in the processing of tubular materials.
Collaborations
He has collaborated with notable coworkers, including Kazuo Akagi and Yoshiro Tanaka, contributing to various innovative projects and enhancing the capabilities of their team.
Conclusion
Ryujiro Shitamatsu's contributions to the field of tubular material processing through his patents and collaborative efforts highlight his role as a key innovator. His work continues to influence manufacturing practices and improve efficiency in the industry.