Hamamatsu, Japan

Toshifumi Kunimoto


Average Co-Inventor Count = 1.5

ph-index = 12

Forward Citations = 484(Granted Patents)

Forward Citations (Not Self Cited) = 437(Oct 12, 2025)


Inventors with similar research interests:


Company Filing History:


Years Active: 1988-2022

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Areas of Expertise:
Dynamics Processing
Signal Processing
Musical Tone Synthesis
Electronic Musical Instruments
Waveguide Synthesis
Digital Filter Design
Reverberation Effects
Tonal Characteristic Control
Random Modulation
Nonlinear Function Generation
Brass Instrument Simulation
Multi-Task Processing
54 patents (USPTO):Explore Patents

Title: Innovations and Contributions of Toshifumi Kunimoto

Introduction

Toshifumi Kunimoto is a prolific inventor based in Hamamatsu, Japan, known for his remarkable contributions to audio processing technologies. With a total of 54 patents to his name, Kunimoto's work reflects significant advancements in the field of sound dynamics and filter frequency response.

Latest Patents

Among his most recent innovations, two noteworthy patents stand out. The first is a dynamics processing method and device, which involves a process where an input audio signal is received, and its level is analyzed to determine if it exceeds a given threshold. The invention also details the methodology for changing the gain of the audio signal based on a specified time interval, enhancing audio clarity and performance.

His second patent focuses on a method and apparatus for setting filter frequency response. This invention subdivides a target frequency band into multiple partial bands, enabling operators to adjust and set frequency responses for specific bands according to operational parameters. This advanced technique plays a crucial role in fine-tuning sound quality in various applications.

Career Highlights

Toshifumi Kunimoto has had an illustrious career, primarily associated with renowned companies such as Yamaha Corporation and Nippon Gakki Seizo Kabushiki Kaisha. His tenure at these organizations has allowed him to develop and refine innovative technologies that have greatly influenced the audio industry.

Collaborations

Throughout his career, Kunimoto has collaborated with several distinguished professionals, notably Chifumi Takeuchi and Masahiro Kakishita. These partnerships have not only fostered innovation but have also contributed to the successful development of numerous audio technologies.

Conclusion

In summary, Toshifumi Kunimoto's impressive portfolio of patents and his collaborations with esteemed colleagues underline his significant impact on the field of audio technology. His innovative approaches to dynamics processing and filter frequency response continue to shape the way we experience sound today.

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