This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Yamaha Corporation. Active years: 1997.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1997
Title: Koyama Masahiro: Innovator in Musical Tone Signal Synthesis
Introduction
Koyama Masahiro is a notable inventor based in Hamamatsu, Japan. He has made significant contributions to the field of musical technology, particularly in the area of signal synthesis. His innovative work has led to the development of a unique musical tone signal synthesizer.
Latest Patents
Koyama holds a patent for a musical tone signal synthesizer. This synthesizer produces a first waveform signal of a frequency defined by first frequency information as a modulation signal. Additionally, it generates a second waveform signal indicative of a windowing function at a cycle defined by second frequency information. A third waveform signal starts from a predetermined phase at each cycle of the second waveform signal and is repeatedly produced at a shorter cycle than that of the second waveform signal. The second and third waveform signals are modulated by the first waveform signal and multiplied to create a fourth waveform signal, which serves as a musical tone signal with a fixed formant characteristic comprised of multiple formants. Koyama has been granted 1 patent for this innovative technology.
Career Highlights
Throughout his career, Koyama has worked with prominent companies in the music and technology sectors. He has been associated with Yamaha Corporation, a leader in musical instruments and audio equipment. Additionally, he has contributed his expertise to Adamant Namiki Precision Jewel Co., Ltd., known for its precision components.
Collaborations
Koyama has collaborated with notable individuals in his field, including Nishimoto Tetsuo and Kashiwagi Makoto. Their combined efforts have further advanced the technology surrounding musical synthesis.
Conclusion
Koyama Masahiro's contributions to musical tone signal synthesis highlight his innovative spirit and technical expertise. His patent for a musical tone signal synthesizer showcases his ability to blend creativity with technology. His work continues to influence the field of music technology today.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile