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For the Inventor, By the Inventor

Shizuoka, Japan

Tatsunori Kondo

This inventor holds 14 USPTO granted patents. Top assignee: Kabushiki Kaisha Kawai Gakki Seisakusho. Active years: 1976-1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tatsunori Kondo. Retrieved from https://idiyas.com/inventor/tatsunori-kondo

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

USPTO Granted Patents = 14

% Patents Active = 100.0

Average Co-Inventor Count = 3.6

ph-index = 6

Forward Citations = 84(Granted Patents)


Location History:

  • Hamamatsu, JA (1976 - 1977)
  • Hamamatsu, JP (1979 - 1981)
  • Hammamatsu, JP (1981)
  • Iwata, JP (1983)
  • Shizuoka, JP (1986 - 1990)

Company Filing History:

goldMedal14 out of 459 
 
Kabushiki Kaisha Kawai Gakki Seisakusho
 patents

Years Active: 1976-1990

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14 patents (USPTO):Explore Patents
1. 4901615 - Electronic musical instrument (1990-02-20),
2. 4700603 - Formant filter generator for an electronic musical instrument (1987-10-20),
3. 4646611 - Electronic musical instrument (1987-03-03),
4. 4638709 - Electronic musical instrument with temporal variation data generating (1987-01-27),
5. 4638706 - Electronical musical instrument with note frequency data setting circuit (1987-01-27),
6. 4635517 - Electric musical instrument (1987-01-13),
7. 4612838 - Electronic musical instrument (1986-09-23),
8. 4421003 - Envelope generator for electronic musical instruments (1983-12-20),
9. 4282785 - Electronic musical instrument (1981-08-11),
10. 4269102 - Key assignor (1981-05-26),
11. 4174649 - Electronic musical instrument (1979-11-20),
12. 4059040 - Tone-source apparatus for electronic musical instrument (1977-11-22),
13. 4023454 - Tone source apparatus for an electronic musical instrument (1977-05-17),
14. 3982460 - Musical-tone-waveform forming apparatus for an electronic musical (1976-09-28),

Title: Biography of Inventor Tatsunori Kondo

Introduction

Tatsunori Kondo is a prominent inventor based in Shizuoka, Japan, known for his significant contributions to the field of electronic musical instruments. With a total of 14 patents to his name, Kondo has made remarkable advancements that enhance the quality and functionality of musical technology.

Latest Patents

Among his latest innovations is an electronic musical instrument that employs a double buffer system of small storage capacity to reduce noise generation in musical waveforms. This invention utilizes the operations of the buffers to perform interpolation between waveforms and successive sample points, resulting in smoother level variations and high-quality musical tones. Another notable patent is the formant filter generator for electronic musical instruments, which allows for the production of desired musical waveforms by combining harmonic components. This invention simplifies the circuit arrangement while significantly reducing the size and cost of electronic musical instruments.

Career Highlights

Kondo is currently associated with Kabushiki Kaisha Kawai Gakki Seisakusho, a leading company in the musical instrument industry. His work has not only advanced the technology behind electronic instruments but has also contributed to the overall growth of the industry.

Collaborations

Throughout his career, Kondo has collaborated with notable coworkers such as Kiyomi Takauji and Nobuharu Obayashi, further enhancing the innovative spirit within his team and leading to the development of

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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