Location History:
- Kitakyushu, JA (1977)
- Kitakyushu, JP (1978 - 1983)
- Sakai, JP (1984)
Company Filing History:
Years Active: 1977-1984
Title: Minoru Kawaharada: Innovator in Metal Processing Technologies
Introduction
Minoru Kawaharada is a distinguished inventor based in Kitakyushu, Japan. He has made significant contributions to the field of metal processing, holding a total of 6 patents. His innovative approaches have advanced the techniques used in producing metal tubular products and rolling metal strips.
Latest Patents
Kawaharada's latest patents include a press-rolling process for producing a metal tubular product. This process involves a unique pipe-forming procedure where a square metal billet is fed into a rolling mill equipped with pressing rolls that have semi-circular grooves. A notable feature of this invention is the formation of a cavity in the center portion of the billet before the pipe-forming procedure, which enhances the efficiency of the process. Another significant patent is his method of rolling metal strips, which utilizes three or more work rolls arranged in line. This method allows for continuous passage of the metal strip through each roll pass, optimizing the rolling process.
Career Highlights
Throughout his career, Minoru Kawaharada has worked with prominent companies, including Nippon Steel Corporation. His expertise in metal processing has positioned him as a key figure in the industry, contributing to advancements that benefit manufacturing processes.
Collaborations
Kawaharada has collaborated with notable individuals in his field, including Samon Yanagimoto and Seishiro Yoshiwara. These collaborations have fostered innovation and the sharing of knowledge within the metal processing community.
Conclusion
Minoru Kawaharada's contributions to metal processing technologies through his patents and collaborations highlight his role as a leading inventor in the industry. His work continues to influence the methods used in metal production today.