Company Filing History:
Years Active: 2015-2018
Title: Innovations by Keiichi Miyamoto
Introduction
Keiichi Miyamoto is a notable inventor based in Higashihiroshima, Japan. He has made significant contributions to the field of engine control systems, holding a total of 3 patents. His work primarily focuses on enhancing the efficiency and performance of engine mechanisms.
Latest Patents
One of his latest patents is a device for controlling valve timing of an engine. This invention provides a variable valve timing mechanism, an oil pump that supplies oil to a hydraulically-actuated device, and a hydraulic control valve that manages oil pressures. The system is designed to adjust the degree of opening of the hydraulic control valve based on detected oil pressure, which is crucial for changing the phase angle of the camshaft relative to the crankshaft.
Another significant patent is a control system for an engine. This system includes a hydraulically-operated variable valve timing mechanism, a variable oil pump, and a hydraulic-pressure control valve. It features a hydraulic-pressure sensor that detects hydraulic pressure within a hydraulic path, allowing for precise control during engine operation changes. The pump control device plays a vital role in managing hydraulic pressure to ensure optimal performance.
Career Highlights
Keiichi Miyamoto is currently employed at Mazda Motor Corporation, where he continues to innovate and develop advanced engine technologies. His expertise in hydraulic systems and valve timing mechanisms has positioned him as a key contributor to the automotive industry.
Collaborations
Throughout his career, Keiichi has collaborated with talented individuals such as Tatsuya Takahata and Kouji Shishime. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
Keiichi Miyamoto's contributions to engine control systems exemplify the importance of innovation in the automotive sector. His patents reflect a commitment to enhancing engine performance and efficiency, making him a significant figure in his field.