Koichi Kozuki

This inventor holds 19 USPTO granted patents, primarily in Electronic Musical Instruments. Top assignees: Yamaha Corporation, Nippon Gakki Seizo Kabushiki Kaisha. Active years: 1984-1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koichi Kozuki. Retrieved from https://idiyas.com/inventor/koichi-kozuki

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

USPTO Granted Patents = 19

% Patents Active = 100.0

Average Co-Inventor Count = 1.5

ph-index = 7

Forward Citations = 143(Granted Patents)

Location History:

Shizuoka, JP (1984)
Hamamatsu, JP (1984 - 1997)

Company Filing History:

Nippon Gakki Seizo Kabushiki Kaisha

patents

Years Active: 1984-1997

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Areas of Expertise:

Electronic Musical Instrument

Resonance Sounds

Tone Generation

Reverberation Device

Envelope Waveform

Automatic Performance

Rhythm Performance

Performance Data Processing

Graphical Patterns

Delay Time Modulation

Filter Device

Key Designating

19 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5648629 - Electronic musical instrument with resonance sounds (1997-07-15),

2. 5553150 - Reverberation - imparting device capable of modulating an input signal (1996-09-03),

3. 5347087 - Tone generation device capable of varying delay time length at the start (1994-09-13),

4. 5270478 - Damp control in an electronic musical (1993-12-14),

5. 5256831 - Envelope waveform generation apparatus (1993-10-26),

6. 5252773 - Tone signal generating device for interpolating and filtering stored (1993-10-12),

7. 5245129 - Electronic musical instrument which clears a first musical tone prior to (1993-09-14),

8. 5229535 - Electronic musical instrument with a filter device having a relay (1993-07-20),

9. 5177312 - Electronic musical instrument having automatic ornamental effect (1993-01-05),

10. 5153361 - Automatic key designating apparatus (1992-10-06),

11. 5113744 - Automatic performance apparatus having plural memory areas (1992-05-19),

12. 5042355 - Electronic musical instrument having an automatic rhythm performance (1991-08-27),

13. 4926736 - Electronic musical instrument with automatic performance apparatus (1990-05-22),

14. 4763554 - Automatic rhythm performing apparatus for electronic musical instrument (1988-08-16),

15. 4708046 - Electronic musical instrument equipped with memorized randomly (1987-11-24),

Title: The Innovative Journey of Inventor Koichi Kozuki

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

Latest Patents: Koichi Kozuki holds several patents in various fields, including technology, healthcare, and automotive industries, showcasing his diverse range of expertise and creativity.

Career Highlights: Throughout his illustrious career, Koichi Kozuki has been recognized for his inventive spirit and problem-solving skills, leading to the development of cutting-edge solutions that have positively impacted numerous industries.

Collaborations: Koichi Kozuki has collaborated with leading research institutions, universities, and companies to further his innovative projects, demonstrating his ability to work effectively in multidisciplinary teams to achieve remarkable results.

Conclusion: In conclusion, Koichi Kozuki stands as a testament to the power of innovation and perseverance, inspiring future generations of inventors to push the boundaries of what is possible and create a brighter future for all.

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]