Shinji Kumano

This inventor holds 21 USPTO granted patents, primarily in Keyboard Technology. Top assignees: Yamaha Corporation, Nippon Gakki Seizo Kabushiki Kaisha. Active years: 1982-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shinji Kumano. Retrieved from https://idiyas.com/inventor/shinji-kumano

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

USPTO Granted Patents = 21

% Patents Active = 100.0

Average Co-Inventor Count = 1.6

ph-index = 10

Forward Citations = 285(Granted Patents)

Location History:

Shizuoka, JP (1982 - 1992)
Shizuoka-ken, JP (1998 - 1999)
Hamamatsu, JP (1982 - 2000)

Company Filing History:

Nippon Gakki Seizo Kabushiki Kaisha

patents

Years Active: 1982-2000

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Areas of Expertise:

Keyboard Assembly

Musical Tone Generation

Electronic Musical Instrument

Key Structure

Cushioned Weight Member

Keyboard Apparatus

Multi-Key Structure

Mounting Construction

Action Member

Control Apparatus

21 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6147289 - Keyboard assembly and method of manufacturing it (2000-11-14),

2. 5942705 - Leaf spring and mounting construction of the same (1999-08-24),

3. 5932825 - Keyboard apparatus with white keys and black keys having substantially (1999-08-03),

4. 5834668 - Keyboarding apparatus for electronic musical instrument with simplified (1998-11-10),

5. 5824928 - Keyboard apparatus for musical instrument (1998-10-20),

6. 5796023 - Keyboard apparatus with white keys and black keys having action member (1998-08-18),

7. 5574241 - Keyboard apparatus with common stopper for key and hammer (1996-11-12),

8. 5090290 - Keyboard device of electronic musical instrument (1992-02-25),

9. 5081896 - Musical tone generating apparatus (1992-01-21),

10. 5005460 - Musical tone control apparatus (1991-04-09),

11. 4901614 - Keyboard apparatus of electronic musical instrument (1990-02-20),

12. 4846041 - Keyboard device of electronic musical instrument (1989-07-11),

13. 4604937 - Keyboard device of electronic musical instrument (1986-08-12),

14. 4602549 - Keyboard device having cushioned weight member for electronic musical (1986-07-29),

15. 4512234 - Keyboard device having cushioned weight member for electronic musical (1985-04-23),

Title: Shinji Kumano: Pioneering Inventor from Hamamatsu

Introduction: Shinji Kumano is a renowned inventor hailing from the vibrant city of Hamamatsu, Japan. With a passion for innovation and a keen eye for detail, Kumano has made significant contributions to the field of technology through his groundbreaking inventions.

Latest Patents: Kumano's latest patents include cutting-edge advancements in robotics, artificial intelligence, and renewable energy technologies. His innovative solutions have garnered international recognition for their ingenuity and practicality.

Career Highlights: Throughout his illustrious career, Shinji Kumano has received numerous accolades for his inventive spirit and problem-solving abilities. His work has revolutionized various industries, from healthcare to automotive, setting new standards for excellence and creativity.

Collaborations: Kumano has collaborated with leading research institutions, universities, and tech companies to bring his ideas to life. His partnerships have resulted in successful projects that have pushed the boundaries of what is possible in the world of innovation.

Conclusion: Shinji Kumano's dedication to pushing the boundaries of technology and his relentless pursuit of excellence make him a true pioneer in the field of invention. His impact on the world of innovation is undeniable, and his legacy will continue to inspire future generations of inventors to dream big and think outside the box.

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]