This inventor holds 3 USPTO granted patents. Top assignees: Toyota Jidosha Kogyo Kabushiki Kaisha, Kabushiki Kaisha Toyota Chuo Kenkyusho, Toyota Jidosha Kabushiki Kaisha. Active years: 1981-1991.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Toyota, JP (1981)
- Okazaki, JP (1983 - 1991)
Company Filing History:
2 out of 1,838 
1 out of 1,153 
1 out of 38,912 
Years Active: 1981-1991
Title: Shigeki Komeiji: Innovator in Pump and Joint Technology
Introduction
Shigeki Komeiji is a notable inventor based in Okazaki, Japan. He has made significant contributions to the fields of pump and joint technology, holding a total of 3 patents. His innovative designs have been instrumental in advancing mechanical engineering applications.
Latest Patents
One of Komeiji's latest patents is the Rotary Swash Plate Type Axial Plunger Pump. This invention features a stationary cylinder body with plungers that are axially slidably inserted into respective cylinder bores. The rotating swash plate cooperates with the plungers to achieve an axial stroke movement for efficient pump operation. A stopper member is included to limit the stroke movement of the plungers, while an actuator controls the axial position of the stopper plate to allow for desired variations in the effective stroke of the plungers.
Another significant patent is the Tripod Type Constant Velocity Universal Joint. This design includes a driven part and a driving part, each with an axis of rotation. The spider member, integral with one of the parts, has three roller supporting rods that extend radially, forming an angle of 120 degrees. The roller elements are rotatably supported on these rods and can slide along their axial directions. This innovative joint reduces the quantities of nonconstant rotational velocity and minimizes size and weight, enhancing overall performance.
Career Highlights
Komeiji has worked with prominent companies in the automotive industry, including Toyota Motor Corporation and Toyota Central R&D Labs. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies.
Collaborations
Throughout his career, Komeiji has collaborated with esteemed colleagues such as Yoshisumi Futamura and Tsugio Mizobe. These partnerships have fostered an environment of innovation and creativity, leading to the development of advanced mechanical solutions.
Conclusion
Shigeki Komeiji's contributions to pump and joint technology exemplify his innovative spirit and dedication to engineering excellence. His patents reflect a commitment to improving mechanical systems, making him a significant figure in his field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile