Osaka, Japan

Yukihiro Ishimaru


Average Co-Inventor Count = 4.0

ph-index = 9

Forward Citations = 218(Granted Patents)


Location History:

  • Hirakata, JP (2001 - 2008)
  • Osaka, JP (2003 - 2014)
  • Mie, JP (2014)

Company Filing History:


Years Active: 2001-2014

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25 patents (USPTO):

Title: Innovator Profile: Yukihiro Ishimaru

Introduction: Yukihiro Ishimaru is a prominent inventor based in Osaka, Japan, celebrated for his innovative contributions to the field of semiconductor technology. With an impressive portfolio that includes 25 patents, Ishimaru has made significant advancements that enhance the efficiency and functionality of integrated circuits.

Latest Patents: Among Ishimaru's latest patents are the IC current measuring apparatus and the IC current measuring adapter. The IC current measuring apparatus is designed to be positioned between an integrated circuit (IC) and a substrate. This apparatus allows the measurement of current flowing through an IC-facing terminal by inserting resistances into the circuit. By measuring the voltage across these resistances, testers can accurately gauge the current without altering the operation of the IC.

Another notable invention is the semiconductor bonding structure body and its manufacturing method. This structure enables the bonding of a semiconductor element to an electrode using a solder material, featuring an intermetallic compound layer that enhances the reliability and strength of the bond. This innovative structure significantly improves the performance of semiconductor devices.

Career Highlights: Yukihiro Ishimaru's career spans several significant positions in leading companies, including Matsushita Electric Industrial Co., Ltd. and Panasonic Corporation. His work has consistently focused on advancing semiconductor technologies, contributing to the evolution of electronic devices.

Collaborations: Throughout his career, Ishimaru has collaborated with notable professionals such as Hiroaki Takezawa and Takashi Kitae. These collaborations have likely sparked the exchange of ideas that fuel innovative solutions within the semiconductor industry.

Conclusion: Yukihiro Ishimaru stands out as a significant figure in the realm of inventions related to integrated circuits and semiconductor technologies. His contributions through numerous patents not only demonstrate his expertise but also enhance the capabilities of modern electronic devices. As technology continues to evolve, innovators like Ishimaru will remain instrumental in shaping the future of the industry.

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