Masaharu Sugano

Title: Masaharu Sugano: Innovator in Vibration Testing Technology

Introduction

Masaharu Sugano is a prominent inventor based in Ibaraki-ken, Japan. He has made significant contributions to the field of vibration testing technology, holding a total of 4 patents. His work focuses on developing advanced apparatuses that enhance the accuracy and efficiency of vibration testing in various structures.

Latest Patents

Sugano's latest patents include a "Vibration Exciting Apparatus and Vibration Testing Apparatus for Structure Using Same." This innovative testing method performs vibration excitation testing on a part of a structure while simultaneously conducting a numerical calculus of the vibration response of other parts. By combining these two methods, it calculates the overall vibration response of the entire structure. The testing process involves determining the position of the exciting force based on vibration excitation and calculating the reaction force from detected loads. The displacement of a numerical model is then computed using the calculated reaction force and known external forces, leading to the generation of a command value for the vibration exciting machine. This apparatus allows for vibration excitation in both translational and rotational directions.

Another notable patent is the "Multiple Degree of Freedom Vibration Exciting Apparatus and System," which shares similar testing methodologies. This invention also focuses on the vibration excitation testing of structures, enhancing the understanding of their dynamic responses.

Career Highlights

Masaharu Sugano is associated with Hitachi, Ltd., a leading company in technology and innovation. His work at Hitachi has allowed him to contribute to significant advancements in vibration testing technologies, making him a key figure in this specialized field.

Collaborations

Sugano has collaborated with notable coworkers, including Toshihiko Horiuchi and Takao Konno. Their combined expertise has further propelled advancements in vibration testing methodologies.

Conclusion

Masaharu Sugano's contributions to vibration testing technology have established him as a leading inventor in his field. His innovative patents and work at Hitachi, Ltd. continue to influence the industry and improve structural testing methods.