Tokyo, Japan

Yohei Kawaguchi

This inventor holds 45 USPTO granted patents and 9 published patent applications and 10 EPO patents, primarily in Electronic Devices. Top assignees: Casio Computer Co., Ltd., Hitachi, Ltd., Mitsubishi Electric Corporation. Active years: 2011-2026.

USPTO Granted Patents = 45 

% Patents Active = 93.3

 

Average Co-Inventor Count = 2.7

ph-index = 5

Forward Citations = 109(Granted Patents)


Location History:

  • Fussa, JP (2011)
  • Akishimia, JP (2015)
  • Hachioji, JP (2014 - 2016)
  • Tokyo, JP (2016 - 2024)
  • Akishima, JP (2017 - 2024)

Company Filing History:


Years Active: 2011-2026

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Areas of Expertise:
Sound Extraction
Electronic Apparatus
Air-Conditioning Unit
Mass Spectrometry
Anomaly Detection
Electronic Timepiece
Hyperparameter Management
Plasma Processing
Signal Reception
Stepping Motor
Calibration Apparatus
Sound Source Separation
45 patents (USPTO):Explore Patents

Title: Innovations of Yohei Kawaguchi: A Patent Pioneer in Electronic Devices

Introduction

Yohei Kawaguchi, located in Tokyo, Japan, is a noteworthy inventor with an impressive portfolio of 40 patents. His contributions to the fields of electronic devices and watch technology showcase his innovative spirit and technical expertise.

Latest Patents

Among his recent innovations are several patents which include a pointer device, an electronic watch, a control method for the pointer device, and a recording medium. The electronic watch incorporates a pointer driven by a stepping motor configured with advanced detection capabilities. This device features an A/D converter that detects electromotive force generated by impacts, allowing the CPU to adjust the pointer's position based on the impact's direction. In addition, his electronic device patent consists of a memory and processors designed to execute programs efficiently, ensuring that operations do not interfere with one another.

Career Highlights

Yohei Kawaguchi's career includes significant roles at renowned companies such as Casio Computer Co., Ltd. and Hitachi, Ltd. His work has not only advanced technology but also laid the groundwork for future innovations in electronic devices.

Collaborations

Throughout his career, Kawaguchi has collaborated with talented professionals, including Fumiaki Ochiai and Masahito Togami. These partnerships have contributed to his successful patent applications and have played a critical role in his innovation journey.

Conclusion

Yohei Kawaguchi stands out as a prominent inventor in the realm of electronic technology. His extensive patent portfolio reflects his dedication to pushing the boundaries of innovation, making a lasting impact on the industry and inspiring future generations of inventors.

Profile summary based on public USPTO records.
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