Company Filing History:
5 out of 11 
4 out of 229 Years Active: 2019-2022
Title: Innovations of Hideki Moriguchi
Introduction
Hideki Moriguchi is a notable inventor based in Kyoto, Japan. He has made significant contributions to the field of materials science, particularly in the development of advanced coating films. With a total of 5 patents to his name, Moriguchi's work focuses on enhancing the durability and performance of sliding members through innovative coating technologies.
Latest Patents
Moriguchi's latest patents include a sliding member and coating film designed to improve the performance of sliding surfaces. The first patent describes a sliding member that features a coating film composed of a hard carbon layer. This coating film has a thickness ranging from 1 µm to 50 µm and is structured with alternating black and white hard carbon layers. The design includes an inclined region where the thickness of the white hard carbon layers gradually increases, as well as a homogeneous region where the thickness remains consistent.
Another significant patent addresses the manufacturing method for the coating film and the associated PVD apparatus. This invention aims to create thick hard carbon films that exhibit excellent durability while also enhancing chipping resistance, wear resistance, and low friction properties. The coating film is designed to be applied to a substrate, with a total thickness exceeding 1 µm to 50 µm, featuring alternating layers of white and black hard carbon.
Career Highlights
Throughout his career, Moriguchi has worked with prominent companies such as Nippon ITF, Inc. and Nippon Piston Ring Co., Ltd. His experience in these organizations has allowed him to refine his expertise in materials and coatings, contributing to his innovative patents.
Collaborations
Moriguchi has collaborated with notable colleagues, including Takahiro Okazaki and Hiroyuki Sugiura. These partnerships have likely facilitated the exchange of ideas and advancements in their respective fields.
Conclusion
Hideki Moriguchi's contributions to the field of materials science through his innovative patents demonstrate his commitment to enhancing the performance of sliding members. His work continues to influence the development of advanced coating technologies, showcasing the importance of innovation in engineering.