Location History:
- Akashi, JP (1980 - 1989)
- Kobe, JP (1998)
Company Filing History:
Years Active: 1980-1998
Title: Masahiro Chiji: Innovator in Material Science and Engineering
Introduction
Masahiro Chiji is a notable inventor based in Akashi, Japan. He has made significant contributions to the fields of material science and engineering, holding a total of 4 patents. His innovative approaches have led to advancements in manufacturing techniques and machinery.
Latest Patents
One of Chiji's latest patents is a method for making a porous sintered material. This invention utilizes a Hot Isostatic Press (HIP) molding technique to create a novel porous sintered material. The method involves heating a hermetically sealed capsule containing a starting powder according to a predetermined temperature pattern. It also includes hot isostatic pressing, where pressure is maximized at the start of the sintering temperature period and gradually lowered. This technique effectively suppresses excessive densification, resulting in a sintered material with the desired porosity, open pores, good strength, and surface processability.
Another significant invention by Chiji is an impact crushing machine. This machine features easily repairable strikers arranged along the rotor's circumference at regular intervals. It includes multiple seats that are detachably fixed to the strikers, allowing for the replacement of striking chips made from durable hard materials. This design reduces the frequency of replacing heavy strikers, thereby lowering the operating costs of the impact crushing machine.
Career Highlights
Chiji has worked with prominent companies such as Kobe Steel, Ltd. and Kobe Seiko Sho. His experience in these organizations has contributed to his expertise in developing innovative solutions in material processing and machinery.
Collaborations
Chiji has collaborated with notable coworkers, including Hiroyuki Murata and Takeshi Tanaka. Their combined efforts have fostered a creative environment that has led to the development of impactful inventions.
Conclusion
Masahiro Chiji's contributions to material science and engineering through his patents and collaborations highlight his role as an influential inventor. His innovative methods and designs continue to shape the industry and inspire future advancements.