Company Filing History:
Years Active: 1979-1980
Title: Hisayoshi Nakatsuka: Innovator in Phonograph Technology
Introduction
Hisayoshi Nakatsuka is a notable inventor based in Greve Strand, Denmark. He has made significant contributions to the field of phonograph technology, holding a total of 3 patents. His innovative designs have advanced the functionality and performance of phonograph pickups.
Latest Patents
His latest patents include a unique phonograph pickup design that features a cylindrical pole leg and an opposing yoke with an air gap. This design incorporates a moving system that includes a stylus arm and an armature, with a pivoting means for pivotal mounting in the air gap. Additionally, he has developed a moving coil pickup that utilizes a substantially square magnetic armature, enhancing the efficiency of the magnetic circuit.
Career Highlights
Hisayoshi Nakatsuka is currently associated with Ortofon Manufacturing A/S, a company renowned for its high-quality audio products. His work at Ortofon has allowed him to push the boundaries of phonograph technology, contributing to the company's reputation for innovation.
Conclusion
Hisayoshi Nakatsuka's contributions to phonograph technology through his patents and work at Ortofon Manufacturing A/S highlight his role as a key innovator in the audio industry. His advancements continue to influence the design and functionality of audio equipment today.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.