Location History:
- Chiyoda-ku, JP (2016)
- Tokyo, JP (2017 - 2023)
Company Filing History:
Years Active: 2016-2023
Title: Masahide Hama: Innovator in Piston Ring Technology
Introduction
Masahide Hama is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of piston ring technology, holding a total of 5 patents. His innovative designs have advanced the efficiency and functionality of piston rings in various applications.
Latest Patents
Hama's latest patents include a wire for piston rings and a manufacturing method for piston rings. The wire features a first side surface that forms an outer circumferential surface in a piston ring, which includes a tapered surface and a protruding surface. The protruding surface is divided into a first part and a second part by a first virtual surface extending from the tapered surface, with the first part being formed in a protruding shape. Additionally, his combination oil ring patent consists of a pair of upper and lower side rails with a spacer expander arranged between them. This spacer expander includes a plurality of upper and lower pieces that are alternately arranged in a circumferential direction, with flange portions formed to press the side rails.
Career Highlights
Masahide Hama works at TPR Co., Ltd., where he has been instrumental in developing innovative solutions for piston ring technology. His work has not only improved product performance but has also contributed to the overall advancement of automotive engineering.
Collaborations
Hama has collaborated with notable colleagues, including Noriaki Ayuzawa and Atsushi Nakazawa. Their combined expertise has fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Masahide Hama's contributions to piston ring technology exemplify his dedication to innovation and engineering excellence. His patents reflect a deep understanding of mechanical design and a commitment to improving automotive performance.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.