Susumu Otsuka

Title: Susumu Otsuka: Innovator in Seismic Isolation Technology

Introduction

Susumu Otsuka is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of seismic isolation technology, holding a total of 2 patents. His innovative designs aim to enhance the safety and stability of structures during seismic events.

Latest Patents

Otsuka's latest patents include a seismic isolation apparatus and a method of damping the vibration of a building. The seismic isolation apparatus features a pair of seismic isolation mechanisms, each consisting of upper and lower clamping members shaped like rectangular frames. These mechanisms utilize rollers with a circular cross-section that roll along specially designed guide surfaces to absorb and dampen seismic waves during an earthquake. The second patent describes a passive vibration-damping unit that incorporates movable upper members with weights, which are activated by an active vibration-damping unit using a servo motor. This system allows for effective control of building vibrations, ensuring stability during seismic activity.

Career Highlights

Throughout his career, Otsuka has worked with notable companies such as Okumura Corporation and Oiles Corporation. His experience in these organizations has contributed to his expertise in developing advanced seismic isolation technologies.

Collaborations

Otsuka has collaborated with several professionals in his field, including Ikuo Shimoda and Masami Mochimaru. These partnerships have fostered innovation and the sharing of ideas, further enhancing the impact of his work.

Conclusion

Susumu Otsuka's contributions to seismic isolation technology demonstrate his commitment to improving building safety during earthquakes. His innovative patents and collaborations reflect his significant role in advancing this critical field.