Company Filing History:
Years Active: 2017-2023
Title: Koma Ariga: Innovator in Vessel Propulsion Technology
Introduction
Koma Ariga is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of vessel propulsion technology, holding a total of 3 patents. His innovative designs focus on enhancing the efficiency and functionality of propellers used in various marine applications.
Latest Patents
Ariga's latest patents include a propeller for vessel propulsion apparatus and a vessel propulsion apparatus. The propeller design features a bushing, a propeller body, and a propeller damper. The bushing consists of a first cylinder portion that surrounds the propeller shaft and a first projection that protrudes radially outward. The propeller body includes a second cylinder portion surrounding the bushing and a second projection that extends inwardly. These projections are strategically arranged along the rotation direction of the propeller. Additionally, the propeller damper comprises first and second dampers positioned side by side along the axial direction of the propeller, allowing for individual elastic deformation.
Another significant patent is related to an outboard motor and damper for the propeller unit. In this design, the damper includes a bushing fixed to the periphery of the propeller shaft. It features a second pressing surface that interacts with a first pressing surface of a cylinder, along with an elastic member and a reinforcer that enhances the overall performance of the motor.
Career Highlights
Koma Ariga is currently employed at Yamaha Hatsudoki Kabushiki Kaisha, a leading company in the marine industry. His work focuses on developing advanced propulsion systems that improve the performance of outboard motors and vessels.
Collaborations
Throughout his career, Ariga has collaborated with talented individuals such as Junya Onoue and Toshio Suzuki. These partnerships have fostered innovation and creativity in the projects they have undertaken together.
Conclusion
Koma Ariga's contributions to vessel propulsion technology exemplify his dedication to innovation and engineering excellence. His patents reflect a deep understanding of marine mechanics and a commitment to enhancing the efficiency of propulsion systems.