Tokyo, Japan

Takashi Ohgami

This inventor holds 4 USPTO granted patents. Top assignee: Dowa Mining Co., Ltd.. Active years: 2001-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takashi Ohgami. Retrieved from https://idiyas.com/inventor/takashi-ohgami

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


% Patents Active = 100.0

Average Co-Inventor Count = 3.3

ph-index = 2

Forward Citations = 13(Granted Patents)


Location History:

  • Tokyo, JP (2001 - 2003)
  • Edogawa-ku, JP (2003)

Company Filing History:


Years Active: 2001-2003

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4 patents (USPTO):Explore Patents

Title: Takashi Ohgami: Innovator in High-Purity Materials

Introduction

Takashi Ohgami is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of high-purity materials, holding a total of 4 patents. His work focuses on developing advanced materials for various applications, including recording and semiconductor technologies.

Latest Patents

Ohgami's latest patents include a high-purity silver wire designed for use in recording, acoustic, or image transmission applications. This innovative wire is made from high-purity silver that contains minimal impurities, ensuring optimal performance in its intended applications. Another notable patent involves a process for purifying gallium, which is essential for the preparation of compound semiconductors. This method effectively separates impurities from raw gallium material, enhancing the quality of the final product.

Career Highlights

Ohgami is currently employed at Dowa Mining Co., Ltd., where he continues to push the boundaries of material science. His expertise in high-purity materials has positioned him as a key figure in the industry, contributing to advancements that benefit various technological sectors.

Collaborations

Throughout his career, Ohgami has collaborated with notable colleagues, including Kishio Tayama and Hiroshi Miura. These partnerships have fostered innovation and have led to the development of groundbreaking technologies in their respective fields.

Conclusion

Takashi Ohgami's work in high-purity materials exemplifies the impact of innovation in technology. His patents and contributions continue to influence advancements in recording and semiconductor applications.

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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