Location History:
- Mishima, JP (1985)
- Uji, JP (2006 - 2017)
- Kyoto, JP (2014 - 2020)
Company Filing History:
6 out of 746 
3 out of 3 
1 out of 38 Years Active: 1985-2020
Title: Takao Arai: Innovator in Heavy Object Support and Machine Tool Technology
Introduction
Takao Arai is a notable inventor based in Uji, Japan, recognized for his contributions to the fields of heavy object support devices and machine tool technology. With a total of nine patents to his name, Arai has made significant advancements that enhance the functionality and efficiency of various mechanical systems.
Latest Patents
One of Arai's latest inventions is a heavy object supporting device. This device features a mounting table designed to face a base, where a supported object is mounted. An annular sealing member is positioned between the mounting table and the base, allowing for elastic compression in the direction of their facing surfaces. Additionally, a separation preventing structure is included to prevent the mounting table from separating from the base. This design creates a fluid-filled space that remains sealed while allowing relative movement between the mounting table and the base.
Another significant patent is a guide mechanism for machine tools. This mechanism consists of a movement member and a guide member, which are configured as first and second rails. The hydrostatic pressure guide mechanism and sliding guide mechanism are integrated between the movement member and the rails. The hydrostatic pressure guide mechanism includes a static pressure chamber, a sealing portion, and a supply passage for lubricating oil, enhancing the operational efficiency of machine tools.
Career Highlights
Throughout his career, Takao Arai has worked with prominent companies, including Toshiba Kikai Kabushiki Kaisha and Yugen Kaisha Newly Laboratory. His experience in these organizations has contributed to his expertise in developing innovative solutions in mechanical engineering.
Collaborations
Arai has collaborated with notable colleagues such as Takeshi Momochi and Hidemi Yoshino. Their combined efforts have led to advancements in the technologies they have worked on together.
Conclusion
Takao Arai's innovative spirit and dedication to improving mechanical systems have resulted in valuable patents that enhance the functionality of heavy object support devices and machine tools. His contributions continue to influence the field of engineering and technology.