Akiyoshi Ohya

Title: Akiyoshi Ohya: Innovator in Tone Synthesis Technology

Introduction

Akiyoshi Ohya is a notable inventor based in Hamamatsu, Japan. He has made significant contributions to the field of sound synthesis, particularly through his innovative patent that focuses on generating tone source waveshapes. His work has implications for various applications in music and audio technology.

Latest Patents

Akiyoshi Ohya holds a patent for a "System for generating tone source waveshapes." This system includes a frequency number memory device that stores information regarding the frequencies of respective tones. It features a keyboard switch for reading out frequency number information from the memory device, an address generator that produces an address signal, and address composers that process the bits of the address signal. The system is capable of composing digital tone signals that constitute saw-tooth, square, and triangular waveshapes. Additionally, digital-analog converters are utilized to convert these digital tone signals into analog tone signals, which can then be used to synthesize waveshapes of any tone.

Career Highlights

Akiyoshi Ohya is associated with Nippon Gakki Seizo Kabushiki Kaisha, a company known for its advancements in musical instrument technology. His work at this company has allowed him to explore and develop innovative solutions in sound synthesis.

Collaborations

Throughout his career, Akiyoshi Ohya has collaborated with notable colleagues, including Michio Kondo and Akira Nakada. These collaborations have contributed to the advancement of technology in the field of sound synthesis.

Conclusion

Akiyoshi Ohya's contributions to tone synthesis technology through his innovative patent demonstrate his expertise and commitment to advancing the field. His work continues to influence the way sound is generated and synthesized in various applications.