Location History:
- Shizuoka-ken, JP (2001)
- Shizuoka, JP (2001 - 2004)
Company Filing History:
Years Active: 2001-2004
Title: Innovations of Katsuo Itou
Introduction
Katsuo Itou is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of musical instruments, particularly through his work with Yamaha Corporation. With a total of 4 patents to his name, Itou has developed innovative solutions that enhance the functionality and performance of musical instruments.
Latest Patents
One of his latest patents is a silent system with a split hammer stopper and keyboard musical instrument having the same. This composite keyboard musical instrument integrates an acoustic piano with a silent system. The silent system features a hammer stopper that is divided into two parts, which are assigned to higher/middle pitched parts and a lower pitched part, respectively. It also includes a timing changer that accelerates the escape of jacks. The two parts are independently rotatably supported by bearing units, and two transmission mechanisms are utilized in parallel to transmit torque from a single electric motor to both parts and the timing changer, simplifying the power transmission system.
Another significant patent is a jig for aligning a shutter with photo couplers and keys, along with an assembling method using the same. This jig is designed for the assembly process between key sensors and an acoustic piano. It features a shutter guide that is assembled with the casing of an optical sensor array to align slits with the target trajectories of shutter plates. The jig also includes pieces of adhesive double-coated tape adhered to the shutter plates for aligning them with the associated white and black keys. The shutter plates are inserted into the slits, allowing them to be positioned on the target trajectories, while the keys are moved along these trajectories until they contact the adhesive tape, temporarily tacking the shutter plates to the keys.
Career Highlights
Katsuo Itou has dedicated his career to advancing musical instrument technology. His work at Yamaha Corporation has allowed him to collaborate with other talented individuals in the field, contributing to the development of innovative products that enhance the musical experience.
Collaborations
One of his notable collaborators is Takashi Tamaki. Together, they have worked on various projects that have pushed the boundaries of musical instrument design and functionality.
Conclusion
Katsuo Itou's contributions to the field of musical instruments through his patents and collaborations highlight his innovative spirit and dedication to enhancing musical performance. His work continues to influence the industry and inspire future advancements