Company Filing History:
2 out of 3 
2 out of 203 Years Active: 2021
Title: Hiroki Miyaji: Innovator in Metal Sealing Technology
Introduction
Hiroki Miyaji is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of sealing technology, particularly through his innovative patents. With a total of 2 patents, Miyaji's work focuses on enhancing the functionality and reliability of metal seals in various applications.
Latest Patents
Miyaji's latest patents include a metal seal, fluid control apparatus, and sealing method. The metal seal is designed to be annular and is sandwiched between two flat surfaces. It features paired first protrusions that are radially displaced and have dihedral angles that contact the first flat surface. The second end surface includes a second protrusion positioned between the first protrusions, ensuring effective sealing. This design allows the metal seal to be crushed evenly without forming wrinkles or scratches during operation. The fluid control apparatus further enhances the functionality of the metal seal, ensuring optimal performance in various applications.
Career Highlights
Throughout his career, Hiroki Miyaji has worked with notable companies, including Kumamoto Prefecture and Horiba Stec, Co., Ltd. His experience in these organizations has contributed to his expertise in sealing technology and innovation.
Collaborations
Miyaji has collaborated with talented individuals such as Makoto Uemura and Keiichi Murakami. These collaborations have fostered a creative environment that has led to the development of groundbreaking sealing solutions.
Conclusion
Hiroki Miyaji's contributions to metal sealing technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of engineering principles and a dedication to improving industrial applications.