Shigeru Yamada

This inventor holds 27 USPTO granted patents, primarily in Electronic Musical Instruments. Top assignees: Nippon Gakki Seizo Kabushiki Kaisha, Yamaha Corporation. Active years: 1978-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigeru Yamada. Retrieved from https://idiyas.com/inventor/shigeru-yamada-qjacs0qa

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

Calculating rank

USPTO Granted Patents = 27

% Patents Active = 100.0

Average Co-Inventor Count = 2.7

ph-index = 12

Forward Citations = 277(Granted Patents)

Location History:

Hamamatsu, JA (1978)
Shizuoka, JP (1984)
Hamakita, JP (1985 - 1986)
Hamamatsu, JP (1978 - 1991)

Company Filing History:

26 out of 841

Nippon Gakki Seizo Kabushiki Kaisha

Years Active: 1978-1991

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Areas of Expertise:

Musical Tone Visualization

Performance Data Processing

Frequency Modulation Synthesis

Envelope Wave Shape Generator

Just Intonation

Bass Chord Performance

Waveshape Memory

Chord Pyramid

Touch Vibrato Effect

Legato Effect

Transient Musical Effects

Automatic Performance

27 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5005459 - Musical tone visualizing apparatus which displays an image of an (1991-04-09),

2. 4602544 - Performance data processing apparatus (1986-07-29),

3. 4553465 - Electronic musical instrument producing bass and chord tones utilizing (1985-11-19),

4. 4543869 - Electronic musical instrument producing chord tones utilizing channel (1985-10-01),

5. 4455911 - Electronic musical instrument of frequency modulation tone synthesis type (1984-06-26),

6. 4440056 - Envelope wave shape signal generator for an electronic musical instrument (1984-04-03),

7. 4351220 - Electronic musical instrument of digital processing type (1982-09-28),

8. 4253367 - Musical tone forming device by FM technology (1981-03-03),

9. 4248119 - Electronic musical instrument providing chord tones in just intonation (1981-02-03),

10. 4189972 - Electronic musical instrument of numerical value processing type (1980-02-26),

11. 4185532 - Envelope generator (1980-01-29),

12. 4184401 - Electronic musical instrument with automatic bass chord performance (1980-01-22),

13. 4178824 - Electronic musical instrument (1979-12-18),

14. 4176577 - Electronic musical instrument of waveshape memory reading type (1979-12-04),

15. 4174650 - Envelope generator for an electronics musical instrument (1979-11-20),

Title: The Innovative Journey of Shigeru Yamada

Introduction: Shigeru Yamada, a pioneering inventor hailing from Hamamatsu, Japan, has made significant contributions to the world of innovations with his groundbreaking ideas and inventions.

Latest Patents: Shigeru Yamada's latest patents include cutting-edge technologies in the field of robotics, specifically focusing on human-robot interactions and artificial intelligence integration.

Career Highlights: Throughout his illustrious career, Shigeru Yamada has been at the forefront of technological advancements, with a particular emphasis on enhancing the efficiency and capabilities of robotic systems for various industries.

Collaborations: Shigeru Yamada has collaborated with leading research institutions and universities worldwide to further his research and bring his innovative ideas to life. His partnerships have resulted in the development of revolutionary technologies that have reshaped the landscape of robotics.

Conclusion: Shigeru Yamada's relentless pursuit of innovation and his passion for pushing the boundaries of what is possible have solidified his position as a visionary inventor in the field of robotics. His contributions continue to inspire future generations of inventors and shape the future 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]