Location History:
- Kimitsu, JP (2019)
- Tokyo, JP (1998 - 2024)
Company Filing History:
Years Active: 1998-2024
Title: Innovations of Inventor Hidehiro Arita
Introduction
Hidehiro Arita is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of engineering, particularly in the manufacturing of bent tubes and variable wall thickness steel pipes. With a total of 5 patents to his name, Arita's work showcases his expertise and innovative spirit.
Latest Patents
Arita's latest patents include a mandrel for producing a thin-walled bent tube. This mandrel is designed to create a bending portion with high strength and a small radius of curvature through rotary draw bending. It prevents cracks on the outside of the bend and avoids wrinkles and buckling on the inside. The mandrel features a connection mechanism and a mandrel ball, which has specific dimensions that ensure optimal performance. Another significant patent is for a method of manufacturing a variable wall thickness steel pipe. This method involves locking a hollow tubular raw pipe in a die and expanding its outer shape while maintaining its inner shape, allowing for the creation of thin portions in the pipe.
Career Highlights
Throughout his career, Arita has worked with prominent companies such as Nippon Steel Corporation and Njk Corporation. His experience in these organizations has contributed to his development as an inventor and has provided him with valuable insights into the industry.
Collaborations
Arita has collaborated with notable coworkers, including Shohei Tamura and Masaaki Mizumura. Their combined expertise has likely fostered a creative environment that encourages innovation and the development of new technologies.
Conclusion
Hidehiro Arita's contributions to the field of engineering through his patents and collaborations highlight his role as a significant inventor. His innovative approaches to manufacturing processes continue to influence the industry.