Osaka, Japan

Takahiko Yokai



Average Co-Inventor Count = 1.7

ph-index = 3

Forward Citations = 30(Granted Patents)


Location History:

  • Ibaraki, JP (2010 - 2012)
  • Osaka, JP (2011 - 2014)

Company Filing History:


Years Active: 2010-2014

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9 patents (USPTO):Explore Patents

Title: Innovator Takahiko Yokai: Pioneering Advances in Circuit Board Technology

Introduction: Takahiko Yokai is a distinguished inventor based in Osaka, Japan. With a remarkable portfolio of nine patents, he has made significant contributions to the field of electronic components, particularly in circuit board design and manufacturing.

Latest Patents: Among his latest inventions is a sophisticated wired circuit board. This innovative design features a metal supporting board and a metal foil that forms an integral part of the circuit. The wired circuit board includes a first insulating layer that covers the metal foil, along with a conductive pattern that consists of multiple wires. Notably, the metal foil is strategically arranged to enhance the functionality of the circuit by ensuring optimal alignment with the wires in different dimensions.

Another significant patent by Yokai is a producing method of a suspension board with a circuit. This method innovatively combines the formation of a conductive pattern on an insulating layer with a terminal portion designed for connection to electronic components. It also involves creating a mark on the metal supporting board, which is critical for etching a reference hole necessary for mounting these components accurately.

Career Highlights: Takahiko Yokai has dedicated his career to advancing the technology behind circuit boards. His work at Nitto-Denko Corporation has been pivotal in integrating innovative designs that not only improve performance but also enhance the reliability of electronic devices.

Collaborations: Throughout his career, Yokai has collaborated with talented coworkers including Toshiki Naito and Yasunari Ooyabu. Their collective expertise has fostered a creative environment conducive to groundbreaking innovations in electronic component development.

Conclusion: Takahiko Yokai stands out as a leading inventor in the circuit board technology arena. His patents, reflecting a commitment to excellence and innovation, have the potential to significantly impact the electronics industry. As he continues his work at Nitto-Denko Corporation, the future of circuit board technology looks promising under his guidance.

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