Gifu, Japan

Ryo Enomoto

This inventor holds 43 USPTO granted patents, primarily in Printed Circuit Boards. Top assignees: Ibiden Company Limited, Ibigawa Electric Industry Co., Ltd., Ibiden Kabushiki Kaisha. Active years: 1979-2013.


% Patents Active = 97.7

Average Co-Inventor Count = 2.1

ph-index = 15

Forward Citations = 787(Granted Patents)


Location History:

  • Ohgaki, JP (1979 - 1987)
  • Oogaki, JP (1984 - 1991)
  • Ibigawa, JP (1993)
  • Ogaki, JP (1991 - 1996)
  • Gifu, JP (1990 - 2004)
  • Motosu, JP (2005)
  • Gihu, JP (2003 - 2010)
  • Ibi-gun, JP (2010 - 2013)

Company Filing History:


Years Active: 1979-2013

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Areas of Expertise:
Multilayer Circuit Board
Printed Wiring Board
Semiconductor Device
Silicon Carbide
Electroless Plating
Sintered Ceramic
Single-Sided Substrate
Second Harmonic Wave
Fiber Reinforced Ceramics
Adhesive Preparation
Manufacturing Method
Power Composition
43 patents (USPTO):Explore Patents

Title: The Innovations of Ryo Enomoto: Pioneering Multilayered Circuit Substrates

Introduction: Ryo Enomoto, an accomplished inventor based in Gifu, Japan, has made significant contributions to the field of semiconductor technology. With a remarkable portfolio of 43 patents, Enomoto has demonstrated his commitment to innovation and excellence in electronic circuit design. His inventive spirit and academic prowess have earned him recognition in various industries.

Latest Patents: Among Enomoto's latest innovations is his patent for a multilayered circuit substrate with an integrated semiconductor device. This invention aims to create a semiconductor element built-in type multilayered circuit board engineered to efficiently dissipate heat generated by the semiconductor element. The design incorporates a semiconductor element closely joined to a recess of an insulating substrate, which enhances electrical connections for specific electronic parts while facilitating high-density mounting and miniaturization. Another notable patent describes a substrate that features an inorganic material base, including a recess and surrounding penetration holes. This intricate design supports a semiconductor device and allows for electrically connecting its surface via a conductive wiring system.

Career Highlights: Ryo Enomoto has held pivotal roles in several renowned companies throughout his career. Notably, he has contributed to advancements at Ibiden Company Limited and Ibigawa Electric Industry Co., Ltd. His work at these organizations highlights his expertise in developing cutting-edge technologies that push the boundaries of electronic devices.

Collaborations: Enomoto has collaborated with esteemed colleagues, including Masaya Yamada and Yoshimi Matsuno. These partnerships have played a vital role in enhancing the innovation process, allowing for the exchange of ideas and knowledge that have significantly shaped Enomoto's patents and inventions.

Conclusion: Ryo Enomoto's impressive patent portfolio and innovative designs signify his enduring impact on the semiconductor industry. His latest patents not only showcase his technical proficiency but also reflect his dedication to improving electronic components. As he continues to push the limits of technology, Enomoto remains a notable figure in the realm of inventions and innovation, inspiring future generations of inventors and engineers.

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