Ibaraki, Japan

Motohiro Arifuku

This inventor holds 25 USPTO granted patents and 13 published patent applications and 6 EPO patents, primarily in Circuit Connection Materials. Top assignee: Hitachi Chemical Company, Ltd.. Active years: 2004-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Motohiro Arifuku. Retrieved from https://idiyas.com/inventor/motohiro-arifuku

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 25 

% Patents Active = 12.0

 

Average Co-Inventor Count = 5.3

ph-index = 7

Forward Citations = 155(Granted Patents)


Location History:

  • Shimodate, JP (2004)
  • Saitama-ken, JP (2009 - 2011)
  • Kuki, JP (2004 - 2012)
  • Ibaraki, JP (2004 - 2013)
  • Chikusei, JP (2012 - 2013)

Company Filing History:


Years Active: 2004-2013

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Areas of Expertise:
Circuit Connection Material
Wiring Terminal
Adhesive Technology
Film-Form Material
Circuit Member
Connecting Structure
Wiring Structure
Electronic Circuit
Production Process
Silicone Particles
Repair Method
Circuit Terminal
25 patents (USPTO):Explore Patents

Title: Motohiro Arifuku: Innovator in Circuit Connection Technologies

Introduction

Motohiro Arifuku, based in Ibaraki, Japan, is a distinguished inventor with an impressive portfolio of 25 patents. His work primarily focuses on advanced materials and methods for connecting circuit members, significantly contributing to the field of electronics.

Latest Patents

Among his latest innovations are two noteworthy patents: a circuit connection material and a circuit member connecting structure and method. The circuit-connecting material is designed for the connection between circuit members, each having a board and a circuit electrode on the primary surface of the board. It comprises an adhesive composition that cures in response to light or heat and an organic compound containing a urethane group and an ester group. This innovative solution promises to enhance the reliability and efficiency of electronic connections in various applications.

Career Highlights

Motohiro Arifuku plays a pivotal role at Hitachi Chemical Company, Ltd., where he applies his expertise in the development of circuit connection technologies. His innovative approach has led to significant advancements in the field, fostering the creation of more efficient and effective electronic components.

Collaborations

Throughout his career, Arifuku has collaborated with notable colleagues, including Itsuo Watanabe and Tohru Fujinawa. Together, they have worked on various projects that have pushed the boundaries of research and development in materials science and electronic engineering.

Conclusion

Motohiro Arifuku stands out as an influential figure in the realm of innovative circuit connection technologies. His contributions through patents and collaborations at Hitachi Chemical Company, Ltd. have not only advanced the industry but have also laid the groundwork for future innovations in electronic circuit design and connectivity.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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