Location History:
- Sakai, JP (1990 - 1991)
- Inzai, JP (1999)
Company Filing History:
2 out of 61 
1 out of 1 
1 out of 106 Years Active: 1990-1999
Title: **Inventor Profile: Nobuyoshi Murai**
Introduction
Nobuyoshi Murai, an innovative inventor based in Sakai, Japan, has made significant contributions to the field of engineering with a total of 3 patents to his name. His work primarily focuses on seismic isolation and vibration control technologies that enhance the safety and precision of various applications.
Latest Patents
Murai's most recent inventions include two notable patents. The first is a **Large-scale High Strength Seismic Isolator**, designed to provide remarkable protection against seismic activities. This advanced seismic isolator features a unique construction with a lower guide rail, upper guide rail, and a block body that accommodates rollers and balls to mitigate seismic forces effectively. The flexible member incorporated within the assembly further enhances the isolator's performance.
The second patent is a **Damping Support Structure**, which aims to prevent vibrations in apparatus tables used for manufacturing ultra-high precision devices, such as semiconductors and printed circuit boards. This innovative support system utilizes first and second air springs that adjust in response to vibrations, ensuring the apparatus table remains stationary and free from disruptive movements.
Career Highlights
Throughout his career, Nobuyoshi Murai has been affiliated with the Takenaka Corporation, a prestigious Japanese firm known for its engineering services. His work at this corporation allowed him to apply his inventions to real-world challenges, contributing to advancements in seismic and vibration control technologies.
Collaborations
Murai has collaborated with esteemed colleagues, including Yoshinori Takahashi and Kazuyoshi Katayama. Together, they have worked on various projects that emphasize innovation and the application of patents in practical settings. These collaborations have further enriched his experience and the impact of his inventions.
Conclusion
Nobuyoshi Murai stands out as a dedicated inventor whose innovative approaches to seismic isolation and vibration control demonstrate his commitment to enhancing safety and precision in engineering applications. His patents not only reflect his ingenuity but also serve as valuable contributions to the fields he is passionate about.