Yoshitaka Akiyama

Title: Innovations of Yoshitaka Akiyama

Introduction

Yoshitaka Akiyama is a notable inventor based in Chiryu, Japan. He has made significant contributions to the field of compressor technology, holding a total of 6 patents. His work has been instrumental in advancing the efficiency and functionality of various compressor systems.

Latest Patents

Akiyama's latest patents include a compressor and a method for manufacturing compressors. This innovative compressor features a compression mechanism, an electric motor unit, a drive shaft, and a housing. One side of the drive shaft is rotatably supported by a main bearing, which is either formed integrally or fixed to a main bearing member of the compression mechanism. The other side of the drive shaft is supported by a sub-bearing, which is also formed integrally or fixed to the inside of a sub-bearing member. This sub-bearing member is separate from the housing and is fixed to the bottom surface of the housing.

Another significant patent is for a scroll compressor. This design includes a ring-shaped groove in an end plate of a movable scroll, which forms a backpressure chamber with a surface of a middle housing. The design introduces a high-pressure fluid to cancel out the thrust load generated by the compression reaction force. Inner and outer seal rings are incorporated to prevent leakage of the high-pressure fluid from the backpressure chamber, ensuring a high sealing effect while minimizing mechanical loss.

Career Highlights

Throughout his career, Akiyama has worked with prominent companies such as Denso Corporation and Toyota Industries Corporation. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Akiyama has collaborated with notable colleagues, including Yasushi Watanabe and Izuru Shimizu. Their teamwork has fostered an environment of creativity and innovation, leading to the development of advanced technologies in the compressor industry.

Conclusion

Yoshitaka Akiyama's contributions to compressor technology through his patents and collaborations highlight his role as a significant inventor in the field. His work continues to influence the industry and inspire future innovations.