Itami, Japan

Kouichi Takashima

This inventor holds 8 USPTO granted patents and 3 EPO patents. Top assignees: A.l.m.t. Corporation, Sumitomo Electric Industries, Limited. Active years: 1999-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kouichi Takashima. Retrieved from https://idiyas.com/inventor/kouichi-takashima

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

Calculating rank

% Patents Active = 62.5


Average Co-Inventor Count = 2.4

ph-index = 3

Forward Citations = 24(Granted Patents)


Location History:

  • Hyogo, JP (1999 - 2010)
  • Itami, JP (2005 - 2013)

Company Filing History:


Years Active: 1999-2025

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8 patents (USPTO):Explore Patents

Title: Kouichi Takashima: Innovator in Semiconductor Technology

Introduction

Kouichi Takashima is a prominent inventor based in Itami, Japan, known for his significant contributions to the field of semiconductor technology. With a total of eight patents to his name, Takashima has made remarkable advancements in composite materials and semiconductor devices.

Latest Patents

His latest patents include a composite material that incorporates diamond particles and copper, along with a selection of elements such as silicon and titanium. This innovative composite material is designed to enhance performance in various applications. Another notable patent involves a semiconductor element mounting member that utilizes a porous body formed by sintering diamond particles. This technology allows for improved efficiency in semiconductor devices.

Career Highlights

Throughout his career, Kouichi Takashima has worked with reputable companies, including A.L.M.T. Corporation and Sumitomo Electric Industries, Limited. His experience in these organizations has contributed to his expertise in developing cutting-edge technologies.

Collaborations

Takashima has collaborated with notable colleagues such as Shin-ichi Yamagata and Yugaku Abe, further enriching his work in the semiconductor field.

Conclusion

Kouichi Takashima's innovative spirit and dedication to advancing semiconductor technology have established him as a key figure in the industry. His contributions continue to influence the development of new materials and devices, showcasing the importance of innovation in technology.

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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