Akiyoshi Oya

This inventor holds 24 USPTO granted patents, primarily in Electronic Musical Instruments. Top assignees: Nippon Gakki Seizo Kabushiki Kaisha, Yamaha Corporation. Active years: 1976-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akiyoshi Oya. Retrieved from https://idiyas.com/inventor/akiyoshi-oya

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 24

% Patents Active = 100.0

Average Co-Inventor Count = 1.8

ph-index = 11

Forward Citations = 286(Granted Patents)

Location History:

Hamamatsu, JA (1976 - 1977)
Hamamatsu, JP (1978 - 1993)

Company Filing History:

22 out of 841

Nippon Gakki Seizo Kabushiki Kaisha

Years Active: 1976-1993

Loading Chart...

Areas of Expertise:

Waveshape Memory

Timbre Modulation

Chord Generation

Tone Properties

Automatic Performance

Frequency Wave Generator

Digital Processing

Key Code Processing

Arpeggio Performance

Touch-Responsive Circuit

Randomness in Tone

Key Assigner

24 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5191161 - Electronic musical instrument including waveshape memory and modifiable (1993-03-02),

2. 5025702 - Electronic musical instrument employing time-sharing frequency (1991-06-25),

3. 4748888 - Electronic musical instrument including waveshape memory and modifiable (1988-06-07),

4. 4643066 - Electronic musical instrument (1987-02-17),

5. 4492142 - Timbre modulation circuit for electronic musical instruments (1985-01-08),

6. 4432265 - Electronic musical instrument controlling tone properties by control (1984-02-21),

7. 4402245 - Electronic musical instrument with special tone generator (1983-09-06),

8. 4381689 - Chord generating apparatus of an electronic musical instrument (1983-05-03),

9. 4333374 - Submultiple-related-frequency wave generator (1982-06-08),

10. 4326441 - Automatic performance device (1982-04-27),

11. 4321850 - Electronic musical instrument with highest priority key tone production (1982-03-30),

12. 4297934 - Display device for automatic rhythm performance apparatus (1981-11-03),

13. 4235142 - Electronic musical instrument of time-shared digital processing type (1980-11-25),

14. 4228712 - Key code data generator (1980-10-21),

15. 4228403 - Submultiple-related-frequency wave generator (1980-10-14),

Title: Akiyoshi Oya: Pioneering Inventor from Hamamatsu

Introduction: Akiyoshi Oya is a distinguished inventor hailing from Hamamatsu, Japan, known for his groundbreaking contributions to the field of innovation and technology.

Latest Patents: Akiyoshi Oya's recent patents focus on advancements in robotics and artificial intelligence, showcasing his commitment to pushing the boundaries of technological development.

Career Highlights: With a career spanning over two decades, Akiyoshi Oya has established himself as a leading figure in the world of inventors, with numerous successful inventions that have revolutionized various industries.

Collaborations: Throughout his career, Akiyoshi Oya has collaborated with top research institutions and universities worldwide, fostering a culture of innovation and knowledge sharing that has led to remarkable advancements in technology.

Conclusion: Akiyoshi Oya's relentless pursuit of innovation and his passion for creating cutting-edge solutions have solidified his reputation as a visionary inventor, inspiring the next generation of innovators to push the limits of what is possible in the world of technology.

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]