Tokyo, Japan

Yoshifumi Igari

This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignee: Oki Data Corporation. Active years: 2003-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshifumi Igari. Retrieved from https://idiyas.com/inventor/yoshifumi-igari

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

Calculating rank
USPTO Granted Patents = 3 

% Patents Active = 66.7

Average Co-Inventor Count = 1.8

ph-index = 1

Forward Citations = 4(Granted Patents)


Location History:

  • Fukushima, JP (2003)
  • Tokyo, JP (2013 - 2019)

Company Filing History:


Years Active: 2003-2019

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3 patents (USPTO):Explore Patents

Title: Innovations by Yoshifumi Igari

Introduction

Yoshifumi Igari is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of technology, particularly in the development of innovative apparatuses. With a total of 3 patents to his name, Igari continues to push the boundaries of invention.

Latest Patents

One of his latest patents is a peeling apparatus designed to efficiently separate substrates. This apparatus includes a conveyance roller that transports a laminate made by peelably laminating a first substrate and a second substrate with an opening. It features a peel roller that faces the conveyance roller, allowing for the peeling of the second substrate from the first. Additionally, a winding roller is positioned away from the peel roller to wind the peeled second substrate, while an auxiliary winding roller maintains the width of the opening.

Another notable invention is the ink ribbon cartridge, which showcases Igari's versatility in creating practical solutions for everyday technology.

Career Highlights

Yoshifumi Igari is currently employed at Oki Data Corporation, where he applies his expertise in developing innovative products. His work has significantly impacted the company's technological advancements and product offerings.

Collaborations

Igari has collaborated with talented coworkers such as Shinya Saito and Masakazu Yamagata. Their combined efforts have led to the successful development of various projects and patents.

Conclusion

Yoshifumi Igari is a distinguished inventor whose work continues to influence the technology sector. His innovative patents and collaborations reflect his commitment to advancing technology and improving product functionality.

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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