Location History:
- Hyogo, JP (2006 - 2012)
- Takasago, JP (1998 - 2013)
Company Filing History:
6 out of 4,629 
2 out of 1,326 
1 out of 6 Years Active: 1998-2013
Title: Tadao Yashiki: Innovator in Hydraulic Technology
Introduction
Tadao Yashiki is a prominent inventor based in Takasago, Japan. He has made significant contributions to the field of hydraulic technology, holding a total of 9 patents. His innovative designs have advanced the functionality and reliability of hydraulic systems.
Latest Patents
One of Yashiki's latest patents is a hydraulic detachable coupling. This coupling is designed to transmit rated torque in a stable manner, even in the presence of vibrations, and can withstand abnormal torque. The coupling features a sleeve that fits onto a shaft end portion of a casing penetrating shaft in a rotor. It includes a taper hole portion that is interference-fitted on a taper shaft portion by hydraulic pressure, along with a straight hole portion that engages teeth formed in a straight shaft portion.
Another notable patent is for a casing that includes an upper and lower casing jointed in a dividable manner. This design incorporates a sealing structure that minimizes gas leakage from the joint area. The casing features protruding elements that extend the joint area, with an intermediary member welded at an offset position to enhance the integrity of the structure.
Career Highlights
Throughout his career, Tadao Yashiki has worked with notable companies such as Mitsubishi Heavy Industries Limited and Mitsubishi Jukogyo Kabushiki Kaisha. His experience in these organizations has allowed him to refine his skills and contribute to significant advancements in hydraulic technology.
Collaborations
Yashiki has collaborated with talented individuals in his field, including Taku Ichiryu and Kouichi Akagi. These partnerships have fostered innovation and have led to the development of cutting-edge technologies.
Conclusion
Tadao Yashiki's contributions to hydraulic technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence advancements in hydraulic systems, showcasing the importance of innovation in engineering.