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For the Inventor, By the Inventor

Hamamatsu, Japan

Takatoshi Okumura

This inventor holds 39 USPTO granted patents, primarily in Electronic Musical Instruments. Top assignees: Nippon Gakki Seizo Kabushiki Kaisha, Ascii Corporation, Yamaha Corporation. Active years: 1976-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takatoshi Okumura. Retrieved from https://idiyas.com/inventor/takatoshi-okumura

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

Calculating rank
USPTO Granted Patents = 39

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 14

Forward Citations = 518(Granted Patents)


Location History:

  • Hamamatsu, JA (1976 - 1977)
  • Hamamatsu, JP (1978 - 1995)

Company Filing History:

goldMedal37 out of 841 
 
Nippon Gakki Seizo Kabushiki Kaisha
 patents
silverMedal12 out of 36 
 
Ascii Corporation
 patents
bronzeMedal2 out of 5,505 
 
Yamaha Corporation
 patents
where one patent can have more than one assignee

Years Active: 1976-1995

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Areas of Expertise:
Optical Disc Access
Video Display Control
Animation Patterns
Data Processing
Electronic Instrument
Waveform Memory
Tone Wave Generator
Touch-Responsive Control
Frequency Divider
Key Code Generator
Automatic Performance
Musical Tone Waveshape
39 patents (USPTO):Explore Patents
1. 5444687 - Method and device for accessing an optical disc (1995-08-22),
2. 5416497 - Video display control system for animation pattern image (1995-05-16),
3. 5046042 - Data processing system (1991-09-03),
4. 4897636 - Video display control system for moving display images (1990-01-30),
5. 4864289 - Video display control system for animation pattern image (1989-09-05),
6. 4812828 - Video display processor (1989-03-14),
7. 4804948 - Video display control system (1989-02-14),
8. 4737778 - Video display controller (1988-04-12),
9. 4737772 - Video display controller (1988-04-12),
10. 4731742 - Video display control system (1988-03-15),
11. 4684942 - Video display controller (1987-08-04),
12. 4660070 - Video display processor (1987-04-21),
13. 4635048 - Video display controller (1987-01-06),
14. 4628467 - Video display control system (1986-12-09),
15. 4619174 - Electronic musical instrument (1986-10-28),

Title: The Innovative Journey of Takatoshi Okumura

Introduction: Takatoshi Okumura, a visionary inventor hailing from Hamamatsu, Japan, has made significant contributions to the field of technology with his groundbreaking inventions and patents.

Latest Patents: Takatoshi Okumura holds several patents in various technological domains, showcasing his continuous commitment to innovation and creativity.

Career Highlights: Throughout his illustrious career, Takatoshi Okumura has demonstrated a remarkable ability to transform ideas into tangible inventions that have revolutionized the industry. His dedication to pushing the boundaries of technology has earned him recognition as a pioneering figure in the field of innovation.

Collaborations: Takatoshi Okumura has collaborated with leading research institutions, universities, and companies to further his inventions and bring them to the market. His partnerships have been instrumental in advancing his innovative ideas and turning them into reality.

Conclusion: Takatoshi Okumura's passion for innovation, coupled with his relentless pursuit of excellence, has solidified his position as a prominent inventor in the technological landscape. His contributions continue to inspire future generations of inventors to think outside the box and create solutions that shape the world we live in.

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]
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