Tokyo, Japan

Etsuji Tagami

This inventor holds 1 USPTO granted patent. Top assignees: Dainippon Screen Mfg. Co., Ltd., Iwatsu Electric Company Ltd.. Active years: 1986.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Etsuji Tagami. Retrieved from https://idiyas.com/inventor/etsuji-tagami-qwxvv28u

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 = 4.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 1986

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1 patent (USPTO):Explore Patents

Title: Etsuji Tagami: Innovator in Plotter Technology

Introduction

Etsuji Tagami is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of plotter technology, particularly with his innovative designs that enhance the functionality of drawing instruments.

Latest Patents

One of Tagami's key inventions is the "Pen tip cleaning assembly of plotter." This assembly is designed to perform drawing with a drawing needle pen held by a pen carriage. It features a two-dimensional pad made of elastic material, which is strategically placed on the drawing surface. This design allows for the insertion of the pen tip into the pad, ensuring that the pen tip is cleaned each time it is inserted into a clean portion of the pad. Tagami holds 1 patent for this invention.

Career Highlights

Throughout his career, Etsuji Tagami has worked with prominent companies in the technology sector. He has been associated with Iwatsu Electric Company Ltd. and Dainippon Screen Mfg. Co., Ltd. His work in these organizations has contributed to advancements in electronic and printing technologies.

Collaborations

Tagami has collaborated with several talented individuals in his field. Notable coworkers include Sadaaki Fukumura and Takeji Hashimoto, who have also made significant contributions to technology and innovation.

Conclusion

Etsuji Tagami's innovative work in plotter technology exemplifies the impact of dedicated inventors in advancing technical solutions. His contributions continue to influence the industry and inspire future innovations.

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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