Company Filing History:
Years Active: 2000-2001
Title: **Innovations of Hirokazu Funakoshi**
Introduction
Hirokazu Funakoshi, a notable inventor from Hamura, Japan, has made significant contributions to the field of engine technology. With a focus on enhancing the efficiency and environmental impact of engines, Funakoshi holds two patents that highlight his innovative spirit and technical expertise.
Latest Patents
One of Funakoshi's latest inventions is an **engine muffler** designed to effectively purify exhaust gas. This engine muffler features a first expansion chamber equipped with an exhaust gas inlet connected to an engine's exhaust port, and a second expansion chamber with an exhaust gas outlet. It incorporates a first exhaust gas purifier that uses a catalyst coated on a concave base body, as well as a second exhaust gas purifier featuring a porous base body. The invention represents a significant improvement over traditional mufflers used for small-sized engines, providing an exceptional effect of purifying exhaust gas.
Another noteworthy patent is for a **four-cycle engine** equipped with an improved lubricating mechanism. This engine transfers a mixed gas of fuel and air containing lubricating oil from the carburetor to the cylinder. The gas is then pushed out as the piston descends, traveling through a valve gear mechanism, and directed into the cylinder, effectively lubricating the engine without requiring an oil pan. This innovative design allows the engine to operate at any inclination angle, showcasing its versatility and practicality.
Career Highlights
Hirokazu Funakoshi works for Shindaiwa Kogyo Co., Ltd., a company known for its commitment to innovation and engineering excellence. His contributions through his patents reflect a deep understanding of engine mechanics and the growing necessity for environmentally-friendly solutions in automotive technology.
Collaborations
Throughout his career, Hirokazu has collaborated with talented coworkers including Hidenori Mukaida and Kazuaki Aizawa. Their teamwork and combined expertise have played a vital role in advancing their company's technology and driving innovation in engine design.
Conclusion
Hirokazu Funakoshi stands out as an inventor dedicated to improving engine technology. His patents for the engine muffler and four-cycle engine illustrate his innovative approach, contributing to advancements that favor both performance and environmental sustainability. His work continues to inspire future innovations in the automotive industry.