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For the Inventor, By the Inventor

Hamamatsu, Japan

Yutaka Washiyama

This inventor holds 22 USPTO granted patents, primarily in Electronic Musical Instruments. Top assignees: Kabushiki Kaisha Kawai Gakki Seisakusho, Kawai Musical Inst. Mfg. Co., Ltd., Kawai Musical Instruments Mfg. Co., Ltd.. Active years: 1976-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yutaka Washiyama. Retrieved from https://idiyas.com/inventor/yutaka-washiyama

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

USPTO Granted Patents = 22

% Patents Active = 95.5

Average Co-Inventor Count = 2.2

ph-index = 7

Forward Citations = 145(Granted Patents)


Location History:

  • Hamamatsu, JA (1976 - 1977)
  • Fujieda, JP (1979)
  • Shizuoka, JP (1994)
  • Hamamatsu, JP (1991 - 2004)

Company Filing History:

goldMedal12 out of 459 
 
Kabushiki Kaisha Kawai Gakki Seisakusho
 patents
silverMedal8 out of 37 
 
Kawai Musical Inst. Mfg. Co., Ltd.
 patents
bronzeMedal2 out of 21 
 
Kawai Musical Instruments Mfg. Co., Ltd.
 patents

Years Active: 1976-2004

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Areas of Expertise:
Resonance Apparatus
Musical Tone Control
Wind Instruments
Key Touch Detector
Waveform Generation
Filter Coefficient Generator
Envelope Generator
Sound Data Processing
Timbre Control
Musical Sound Generation
Electronic Tubing Control
Touch Response Setting
22 patents (USPTO):Explore Patents
1. 6762357 - Resonance apparatus, resonance method and computer program for resonance processing (2004-07-13),
2. 5691496 - Musical tone control apparatus for filter processing a musical tone (1997-11-25),
3. 5668340 - Wind instruments with electronic tubing length control (1997-09-16),
4. 5665931 - Apparatus for and method of generating musical tones (1997-09-09),
5. 5641929 - Apparatus for and method of generating musical tones (1997-06-24),
6. 5637821 - Storing and interpolating means for a musical sound generating device (1997-06-10),
7. 5627334 - Apparatus for and method of generating musical tones (1997-05-06),
8. 5376753 - Key touch detector for an electronic musical instrument (1994-12-27),
9. 5374776 - System for processing musical sound data having overflow/underflow (1994-12-20),
10. 5308917 - Keyboard touch response setting apparatus (1994-05-03),
11. 5270481 - Filter coefficient generator for electronic musical instruments (1993-12-14),
12. 5245126 - Waveform generation system with reduced memory requirement, for use in (1993-09-14),
13. 5149902 - Electronic musical instrument using filters for timbre control (1992-09-22),
14. 5146834 - Interpolating tone wave generator having truncated data (1992-09-15),
15. 5127304 - Envelope signal generating apparatus (1992-07-07),

Title: Yutaka Washiyama: Pioneering Inventor from Hamamatsu

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

Latest Patents: Washiyama's latest patents focus on advancements in robotics and artificial intelligence, showcasing his commitment to pushing the boundaries of technological possibilities.

Career Highlights: Throughout his illustrious career, Washiyama has been recognized for his innovative spirit and dedication to creating cutting-edge solutions. His inventions have not only revolutionized industries but have also improved the lives of many around the world.

Collaborations: Washiyama has collaborated with leading tech companies and research institutions to further his inventions and bring them to the market. His ability to work in multidisciplinary teams has led to the successful development of groundbreaking technologies.

Conclusion: Yutaka Washiyama's relentless pursuit of innovation and his remarkable contributions to the field of technology make him a true pioneer in the world of inventions. His legacy continues to inspire future generations of inventors to push the boundaries of what is possible.

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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