Company Filing History:
2 out of 9 
1 out of 2 Years Active: 2014-2022
Title: Innovations by Yoshio Tadahira
Introduction
Yoshio Tadahira is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of acoustic engineering, holding three patents that showcase his innovative spirit and technical expertise. His work focuses on improving the efficiency of aircraft operation history information collection and noise identification methods.
Latest Patents
One of his latest patents is a device for collecting aircraft operation history information. This invention allows for the efficient collection of operation history information on every aircraft. It includes an image acquisition unit that captures images of aircraft routes, an image-type model identification unit that identifies aircraft models based on appearance data, and an operation history storage unit for storing the identified model information.
Another significant patent is a noise identifying apparatus and method. This invention enables the automatic identification of whether a measured noise has been influenced by non-object noise. The apparatus consists of a sound detection unit with multiple microphones, a sound source direction specifying unit, a variation degree calculating unit, and a non-object noise determining unit. This system simplifies the process of distinguishing between object and non-object noise.
Career Highlights
Yoshio Tadahira has worked with prominent companies in the acoustic engineering sector, including Nittobo Acoustic Engineering Co., Ltd. and Nihon Onkyo Engineering Co., Ltd. His experience in these organizations has contributed to his development as an inventor and innovator in the field.
Collaborations
Throughout his career, Tadahira has collaborated with talented individuals such as Shinji Ohashi and Kenichi Morio. These partnerships have likely enriched his work and led to further advancements in his inventions.
Conclusion
Yoshio Tadahira's contributions to acoustic engineering through his innovative patents demonstrate his commitment to enhancing technology in the aviation and noise identification sectors. His work continues to influence the industry and inspire future innovations.