Masao Irie

Title: Masao Irie: Innovator from Yokohama with a Focus on Efficiency

Introduction

Masao Irie is a distinguished inventor based in Yokohama, Japan, known for his contributions to engineering and technology. With a total of two patents to his name, Irie has demonstrated a strong commitment to innovation, particularly in the fields of pumps and automotive technology.

Latest Patents

One of Masao Irie's latest inventions is a **centrifugal pump with a high-efficiency impeller**. This small-sized centrifugal pump has been engineered to improve efficiency and performance markedly by incorporating an impeller that is taller than theoretical calculations suggest, tapering in width from the center. This design features a narrow and constant width flow channel, which significantly enhances the pump's operational efficacy.

Another noteworthy patent is the **windshield wiper motor**. This innovative motor includes an auto-stopping switch equipped with a first and second contact plate, a third contact plate, and a contact shoe. The contact shoe maintains constant contact with the third plate while selectively engaging with either the first or second plate as the final gear of the reduction gear rotates. This design effectively prevents the auto-stopping switch from malfunctioning due to snow accumulation around the wiper blade's stopping position during snowfall.

Career Highlights

Masao Irie is currently affiliated with Jidosha Denki Kogyo K.K., a company recognized for its advancements in automotive technologies. His technical expertise and innovative mindset have significantly contributed to the company’s reputation in the industry.

Collaborations

Throughout his career, Masao Irie has had the pleasure of collaborating with talented individuals, including his coworker Yasuo Ohashi. These partnerships have fostered creative exchanges and have been instrumental in furthering their collective pursuit of advancements in technology.

Conclusion

Masao Irie stands out as a visionary inventor whose work reflects a deep understanding of efficiency and functionality in mechanical systems. His patents not only highlight his technical skills but also contribute substantially to the fields of pumping technology and automotive engineering. Irie’s innovations continue to make an impact, paving the way for future advancements in these essential areas.