This inventor holds 2 USPTO granted patents. Top assignee: Kabushiki Kaisha Sankyo Seiki Seisakusho. Active years: 1985-1987.
Company Filing History:
Years Active: 1985-1987
Title: Yasuhide Kitazawa: Innovator in Music Box Technology
Introduction
Yasuhide Kitazawa is a notable inventor based in Nagano, Japan. He has made significant contributions to the field of music box technology, holding 2 patents that showcase his innovative spirit and technical expertise.
Latest Patents
One of his latest patents is a vibration plate for music box movement. This invention features an improved tonal range and quality while reducing manufacturing costs. The vibrating reeds of the vibration plate are designed to be smaller in width towards the highest frequency reed. Each reed consists of a base portion and an end portion that extends through a sloped section, with the end portion being narrower than the base. The arrangement of the end portions at equal intervals enhances the overall sound quality of the music box.
Another significant patent is a drum for music boxes. This drum comprises a plate with numerous pins on its outer surface and holes on its backface. The plate is bent to form a cylinder, with the pins and holes arranged coaxially. Each pin maintains a uniform diameter from its distal to proximal end. The depth of the holes is less than the thickness of the plate but greater than half of it. The drum is designed for mass production using a fine blanking method, ensuring low-cost manufacturing without compromising performance.
Career Highlights
Yasuhide Kitazawa is associated with Kabushiki Kaisha Sankyo Seiki Seisakusho, where he continues to develop innovative solutions in music box technology. His work has significantly impacted the industry, making music boxes more accessible and affordable.
Collaborations
He has collaborated with notable coworkers, including Motonori Usui and Mikio Shibagaki, who have contributed to his projects and innovations.
Conclusion
Yasuhide Kitazawa's contributions to music box technology through his patents reflect his dedication to innovation and quality. His work continues to inspire advancements in the field, ensuring that music boxes remain a cherished part of musical heritage.