Location History:
- Isehara, JP (2015)
- Sagamihara-shi, JP (2017)
- Kanagawa, JP (2018 - 2024)
Company Filing History:
Years Active: 2015-2024
Title: Hiroaki Hoshikawa: Innovator in Spray Coating and Sliding Mechanisms
Introduction
Hiroaki Hoshikawa is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of engineering, particularly in the development of advanced materials and mechanisms. With a total of eight patents to his name, Hoshikawa's work has had a considerable impact on various industries.
Latest Patents
Hoshikawa's latest patents include innovative technologies in spray coating and sliding mechanisms. One of his notable inventions is a spray coating designed for the inner peripheral surface of a cylinder bore in aluminum or aluminum alloy cylinder blocks. This spray coating comprises specific percentages of carbon, nickel, chromium, silicon, and iron, forming a two-phase structure of martensite and ferrite. The composition is carefully formulated to meet certain relationships in the Schaeffler diagram, ensuring optimal performance.
Another significant patent involves a sliding mechanism that features a cylinder bore with a thermally sprayed iron-based coating. This mechanism includes a piston equipped with a piston ring that has a hard coating primarily made of carbon. The innovative design incorporates diamond abrasive grains, which help reduce wear on the piston ring, enhancing the durability and efficiency of the mechanism.
Career Highlights
Throughout his career, Hoshikawa has worked with prominent companies, including Nissan Motor Company Limited and Nissan Motor Co., Ltd. His experience in these organizations has allowed him to apply his inventive skills to real-world applications, contributing to advancements in automotive technology.
Collaborations
Hoshikawa has collaborated with talented individuals in his field, including Hayato Hirayama and Tsuyoshi Higuchi. These partnerships have fostered innovation and have led to the successful development of various projects.
Conclusion
Hiroaki Hoshikawa is a distinguished inventor whose work in spray coating and sliding mechanisms has made a lasting impact on engineering. His patents reflect a commitment to innovation and excellence in material science.
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.