Tokyo, Japan

Keiji Ishigami

This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Teraoka Seiko Co., Ltd.. Active years: 2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keiji Ishigami. Retrieved from https://idiyas.com/inventor/keiji-ishigami

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

Calculating rank

% Patents Active = 100.0

 

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 2016

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1 patent (USPTO):Explore Patents

Title: Keiji Ishigami: Innovator in Label Affixing Technology

Introduction

Keiji Ishigami is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of labeling technology, particularly with his innovative approach to affixing linerless labels. His work has implications for various industries that require efficient labeling solutions.

Latest Patents

Ishigami holds a patent for a "Label affixing device and method of affixing label." This invention provides a device designed to affix linerless labels of varying lengths accurately on articles. The label affixing device includes a label issuing unit that cuts and dispenses the linerless label sheet into individual labels. Additionally, it features a label affixer that applies the dispensed label to an article. The label issuing unit consists of a label feeder, a label cutter, and a label cutter controller that manages the cutter's operation. The affixer includes an affixing unit that moves the label towards the article and an affixing unit controller that regulates this movement. Ishigami's patent represents a significant advancement in the efficiency of label application processes.

Career Highlights

Keiji Ishigami is currently employed at Teraoka Seiko Co., Ltd., where he continues to develop innovative solutions in labeling technology. His expertise and dedication to improving labeling processes have made him a valuable asset to his company.

Collaborations

Ishigami collaborates with Kousaku Yamasita, a fellow innovator in the field. Their partnership enhances the development of new technologies and solutions in labeling.

Conclusion

Keiji Ishigami's contributions to labeling technology through his innovative patent demonstrate his commitment to advancing industry standards. His work at Teraoka Seiko Co., Ltd. and collaboration with Kousaku Yamasita further highlight his impact in this field.

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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