Location History:
- Hamamatsu, JP (1992 - 1993)
- Shizuoka, JP (1990 - 1997)
Company Filing History:
Years Active: 1990-1997
Title: Hajime Hayashida: Innovator in Keyboard Musical Instruments
Introduction
Hajime Hayashida is a prominent inventor based in Shizuoka, Japan. He has made significant contributions to the field of musical instruments, particularly in the design and functionality of keyboard instruments. With a total of 7 patents to his name, Hayashida's work has greatly influenced the way musicians interact with their instruments.
Latest Patents
One of Hayashida's latest patents is a keyboard musical instrument equipped with a hammer shank stopper. This innovative design combines an acoustic upright piano, an electronic sound system, and a hammer stopper to generate both acoustic and electronic sounds. The hammer stopper features a rotatable shaft that extends beneath the damper blocks, allowing for precise control over hammer motions before they impact the strings in electronic sound mode.
Another notable patent is for a keyboard musical instrument that has jacks changeable in escape speed. This instrument selectively generates acoustic and electronic sounds based on the player's chosen mode. It includes a hammer stopper that interrupts hammers before they strike the strings and an escape accelerator that enhances the escape of a jack from the hammer assembly in silent mode. This design prevents the hammer assembly from being captured between the jack and the hammer stopper, ensuring that the piano key touch remains unaffected.
Career Highlights
Hajime Hayashida is associated with Yamaha Corporation, a leading company in the musical instrument industry. His work at Yamaha has allowed him to explore innovative designs and technologies that enhance the performance and versatility of keyboard instruments.
Collaborations
Hayashida has collaborated with talented coworkers such as Satoshi Inoue and Kinya Nozaki. Their combined expertise has contributed to the development of groundbreaking musical instrument technologies.
Conclusion
Hajime Hayashida's contributions to the field of keyboard musical instruments demonstrate his innovative spirit and dedication to enhancing musical experiences. His patents reflect a deep understanding of both acoustic and electronic sound generation, making him a key figure in the evolution of modern musical instruments.