Yasuo Asai

Title: Yasuo Asai: Innovator in Electric Pump Technology

Introduction

Yasuo Asai is a notable inventor based in Kashiwara, Japan. He has made significant contributions to the field of pump technology, holding a total of 5 patents. His innovative designs focus on enhancing efficiency and reducing production costs in electric pumps.

Latest Patents

One of Yasuo Asai's latest patents is an electric pump with coupled pressed members. This design features a pump case constructed by coupling a first pressed member, which holds a first rolling ball bearing for a rotary shaft, with a second pressed member that receives an inner rotor at the tip of the rotary shaft. The deep-drawing work used in forming these pressed members simplifies the structure and reduces costs compared to traditional aluminum die casting methods. Another significant invention is an internal gear pump, which includes a rotor member with an outer rotor that has inner teeth for torque transmission. The inner rotor, which has outer teeth, is driven by the rotation of the outer rotor, with its rotation axis being eccentric to the rotor member's center. This design is supported by a pair of housings and at least one rolling bearing, enhancing the pump's functionality.

Career Highlights

Yasuo Asai has worked with prominent companies in the industry, including Koyo Seiko Company, Ltd. and Jtekt Corporation. His experience in these organizations has contributed to his expertise in pump technology and innovation.

Collaborations

Throughout his career, Yasuo has collaborated with talented individuals such as Takatoshi Sakata and Masamichi Takeuchi. These partnerships have likely fostered a creative environment that has led to the development of his innovative patents.

Conclusion

Yasuo Asai's contributions to electric pump technology demonstrate his commitment to innovation and efficiency. His patents reflect a deep understanding of engineering principles and a desire to improve existing technologies.