Location History:
- Hamakita, JA (1978)
- Hamamatsu, JP (1979 - 1980)
- Hamakita, JP (1978 - 1982)
Company Filing History:
Years Active: 1978-1982
Title: Innovator in Electronic Music: Kiyoshi Ichikawa
Introduction
Kiyoshi Ichikawa, a prominent inventor hailing from Hamakita, Japan, has made significant contributions to the field of electronic musical instruments. With 13 patents to his name, he has been at the forefront of innovations that enhance the musical experience through technology.
Latest Patents
Among his latest patents, Ichikawa developed an electronic musical instrument of digital processing type. This innovative instrument generates a digital value corresponding to an operated key, producing a tone with a frequency determined by that value. It features a key assigner that reduces a vast number of keys to a smaller number of channels for simultaneous tone production. Moreover, a modifying value generator introduces an attack pitch fluctuation effect, utilizing time division multiplexing to define channels based on time slots.
Another notable invention is his electronic musical instrument of numerical value processing type. This instrument also generates a numerical value upon key operation, producing a tone determined by that numerical value. It creates a vibrato effect through periodic modification, aided by a circuit that generates a periodic signal with varying amplitude, where the rate can be adjusted to be either discernible or imperceptible by the human ear.
Career Highlights
Kiyoshi Ichikawa is associated with Nippon Gakki Seizo Kabushiki Kaisha, a renowned company known for its innovative musical instruments. His career at this firm underscores his dedication to advancing electronic music technology and improving the capabilities of musical instruments.
Collaborations
Throughout his career, Ichikawa has collaborated with notable individuals in the industry, including Shigeru Yamada and Teruo Hiyoshi. These partnerships have further enriched his contributions to electronic music innovation and have played an essential role in the success of his inventions.
Conclusion
Kiyoshi Ichikawa stands out as a leading inventor in the realm of electronic musical instruments. His patents reflect a deep understanding of technology and music, merging them to create revolutionary instruments that enhance musical expression. As he continues to innovate, the impact of his work will resonate within the music industry for years to come.