Company Filing History:
7 out of 61 
1 out of 16 Years Active: 2020-2025
Title: Akira Hikone: Innovator in Piston and Compression Ring Technology
Introduction
Akira Hikone is a prominent inventor based in Tokyo, Japan, known for his significant contributions to the field of piston and compression ring technology. With a total of seven patents to his name, Hikone has made notable advancements that enhance the performance and efficiency of engine components.
Latest Patents
Hikone's latest patents include innovative designs for piston rings and compression rings. One of his notable inventions is a piston ring featuring an outer circumferential surface with a cut surface that forms a notched portion. This design includes a first surface between the outer circumferential end surface and a bottom portion, and a second surface that is inclined away from the central axis of the piston ring. The angle of inclination of the second surface is carefully defined to be between 50° and 85°. Additionally, the axial width of the piston ring is designed to meet specific dimensional criteria, ensuring optimal performance.
Another significant patent is for a compression ring that incorporates a barrel curved surface. This design satisfies specific conditions regarding the width and radial distances of the outer peripheral surface, enhancing the ring's functionality and reliability in engine applications.
Career Highlights
Throughout his career, Akira Hikone has worked with notable companies such as TPR Co., Ltd. and TPR Industry Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to the development of advanced engine components.
Collaborations
Hikone has collaborated with talented individuals in the field, including Takashi Oguro and Naoki Umeda. Their combined expertise has fostered innovation and led to the successful development of cutting-edge technologies.
Conclusion
Akira Hikone's contributions to piston and compression ring technology have significantly impacted the automotive industry. His innovative designs and collaborative efforts continue to drive advancements in engine performance and efficiency.