Takeshi Endou

Title: The Innovative Contributions of Takeshi Endou

Introduction

Takeshi Endou is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of refrigeration technology, particularly through his work on scroll compressors. With a total of 3 patents to his name, Endou continues to push the boundaries of innovation in his industry.

Latest Patents

One of Endou's latest patents is for a scroll compressor that features both fixed and movable scrolls, including fixed and movable side end plates and wraps. This innovative design includes a first fixed-side passage that communicates with a high-pressure space, and a second fixed-side passage that supplies lubricating oil from the high-pressure space to a compression chamber formed between the scrolls. The movable-side end plate is designed with a movable-side groove that intermittently allows communication between the first and second fixed-side passages. Additionally, the compression chamber consists of a first compression chamber and a second compression chamber located within the first. The second fixed-side passage includes a first fixed-side hole that intermittently communicates with the movable-side groove, and a second fixed-side hole that connects with the first fixed-side hole and intermittently communicates with the second compression chamber.

Another notable patent by Endou is for a heat source unit of a refrigerant cycle apparatus. This unit includes a compressor, a pipe, and a fixing member. The compressor features multiple connection portions, including a first connection portion for a suction pipe, a second for a discharge pipe, and a third for an injection pipe. The design incorporates a vertical portion of the pipe that extends vertically from each of the connection portions. The fixing member secures at least two vertical portions of the pipes, ensuring that each connection portion is aligned on a straight line when viewed from above.

Career Highlights

Takeshi Endou is currently employed at Daikin Industries, Ltd., a leading company in the HVAC industry. His work has been instrumental in advancing the technology behind refrigeration and air conditioning systems.

Collaborations

Throughout his career, Endou has collaborated with notable colleagues, including Yasuo Mizushima and Akira Mori. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Takeshi Endou's contributions to the field of refrigeration technology through his innovative patents and collaborations highlight his role as a key