Company Filing History:
Years Active: 1981-1982
Title: Innovations of Toshinaga Endo
Introduction
Toshinaga Endo is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of electro-acoustic transducers, showcasing his expertise through various patents. With a total of 2 patents, Endo's work reflects his innovative spirit and technical proficiency.
Latest Patents
One of his latest patents is for a flexible printed circuit base board and the method for producing the same. This invention focuses on an electro-acoustic transducer, which includes a magnetic circuit with at least one air gap. The design features a current conductor placed within the air gap, forming a voice coil that interacts with magnetic flux. The vibratory structure, which is mechanically coupled to the voice coil, is made from a heat-resistant film containing an epoxide-modified resin, with a heterocyclic compound featuring a polyimide group as its main component. The voice coil is non-adhesively secured to the vibratory structure, which can take the form of a diaphragm or a bobbin with the voice coil wound around it.
Career Highlights
Throughout his career, Toshinaga Endo has worked with prominent companies such as Sony Corporation and Sumitomo Bakelite Company Limited. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Endo has collaborated with notable coworkers, including Akinobu Kusuhara and Masana Ugaji. These partnerships have likely enriched his work and led to further advancements in his field.
Conclusion
Toshinaga Endo's contributions to the field of electro-acoustic transducers and his innovative patents highlight his role as a significant inventor. His work continues to influence the industry and showcases the importance of creativity in technology.