Company Filing History:
3 out of 61 
2 out of 5 
1 out of 1 Years Active: 1993-1994
Title: Takahiro Niiya: Innovator in Vibration Suppression Technology.
Introduction
Takahiro Niiya is a notable inventor based in Funabashi, Japan. He has made significant contributions to the field of vibration suppression technology, holding a total of 3 patents. His work focuses on creating structures that effectively mitigate vibrations, particularly in multi-storied buildings.
Latest Patents
One of Niiya's latest patents is a vibration suppressing structure that includes a main structure and a vibration suppressing section. This section is positioned in the upper part of the main structure and features an auxiliary structure designed to respond to vibrations caused by disturbances. The system incorporates an auxiliary mass, a driving device, and a damper. The displacement of the auxiliary structure due to vibrations is transmitted to the auxiliary mass through the driving device. The auxiliary mass is controlled in a manner that is directly proportional to the displacement amount. The design of the vibration suppressing section ensures that the damping coefficient of the damper, the magnitude of the auxiliary mass, and the ratio of the auxiliary mass's movement to the auxiliary structure's displacement are optimized. This results in a system capable of effectively suppressing vibrations while maximizing the use of space within the structure.
Career Highlights
Throughout his career, Takahiro Niiya has worked with prominent companies in the construction and engineering sectors. He has been associated with Takenaka Corporation and Tokyu Construction Co., Ltd., where he has applied his expertise in vibration suppression technology.
Collaborations
Niiya has collaborated with several professionals in his field, including Shinji Ishimaru and Kazuko Ishimaru. Their collective efforts have contributed to advancements in vibration suppression systems.
Conclusion
Takahiro Niiya's innovative work in vibration suppression technology has made a significant impact on the construction industry. His patents reflect a commitment to enhancing structural integrity and safety in multi-storied buildings.