Kyoto, Japan

Youhei Ishikawa



Average Co-Inventor Count = 3.3

ph-index = 19

Forward Citations = 1,244(Granted Patents)

Forward Citations (Not Self Cited) = 1,190(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Kyoto, JA (1977)
  • Nagaokakyo, JP (1988 - 2001)
  • Kyoto-fu, JP (1996 - 2001)
  • Kyoto, JP (1978 - 2002)

Company Filing History:


Years Active: 1977-2002

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Areas of Expertise:
Nonradiative Dielectric Waveguide
High-Frequency Integrated Circuit
Antenna Technology
Dielectric Resonator
Band-Pass Filter
Microwave Devices
Signal Processing
Electrical Filters
Coaxial Resonator
Leakage Dielectric Waveguide
Radio Frequency Signal Processing
Thin Film Electrode
62 patents (USPTO):Explore Patents

Title: Youhei Ishikawa: Pioneering Innovations in Technology

Introduction:

Youhei Ishikawa, a visionary inventor based in Kyoto, Japan, has left an indelible mark on the world of technology with his passion for innovation and relentless pursuit of excellence. With a remarkable 62 patents to his name, Ishikawa's groundbreaking work continues to inspire the next generation of inventors and shape the future of technology.

Latest Patents:

Among his latest patents is a revolutionary "Device with a nonradiative dielectric waveguide with coupling gap." This device, operating in the microwave or millimeter wave band, serves as an oscillator, circulator, or coupler, featuring parallel conductors, a dielectric strip propagating high-frequency electromagnetic waves, and innovative mounting and end surfaces. Additionally, Ishikawa's "Communication module for a means of transportation" integrates millimeter wave technology into vehicles, enhancing communication capabilities through a sophisticated design.

Career Highlights:

Ishikawa has made significant contributions to the field of technology during his tenure at Murata Manufacturing Co., Ltd. and Murata Mfg. Co., Ltd. His dedication to innovation and commitment to excellence have led to the development of cutting-edge solutions that have reshaped the industry.

Collaborations:

Throughout his career, Ishikawa has worked closely with esteemed colleagues such as Toshio Nishikawa and Sadahiro Tamura. These collaborations have been instrumental in advancing technological frontiers and bringing innovative ideas to life.

Conclusion:

Youhei Ishikawa's innovative spirit and remarkable achievements serve as a testament to his unwavering dedication to pushing the boundaries of technology. His legacy continues to inspire inventors around the world, shaping the future of innovation and paving the way for transformative breakthroughs in the field of technology.

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