Shizuoka, Japan

Tetsuro Nakayama

This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignee: Tokyo Electric Co.. Active years: 1986-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tetsuro Nakayama. Retrieved from https://idiyas.com/inventor/tetsuro-nakayama

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

USPTO Granted Patents = 3 

% Patents Active = 100.0

Average Co-Inventor Count = 1.2

ph-index = 2

Forward Citations = 11(Granted Patents)


Company Filing History:


Years Active: 1986-1991

Loading Chart...
3 patents (USPTO):Explore Patents

Title: Tetsuro Nakayama: Innovator in Printing Technology

Introduction

Tetsuro Nakayama is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of printing technology, holding a total of 3 patents. His innovative designs focus on improving the efficiency and safety of printing devices.

Latest Patents

One of Nakayama's latest patents is for an ink dot printer. This invention features a print head with multiple printing elements positioned opposite an electrode. By applying a negative voltage to the opposing electrode while grounding the print head, Nakayama's design prevents spark discharge, thereby protecting the printing elements and ensuring stable ink distribution. Another significant patent is for a printing device that includes a recording electrode supplied with ink and an opposite electrode. This device utilizes an electric field to splash ink toward the opposite electrode. An improvement in this design includes a switch that conditions both electrodes to an earth potential during non-printing conditions, preventing unnecessary ink splash.

Career Highlights

Tetsuro Nakayama has dedicated his career to advancing printing technology. His work at Tokyo Electric Co. has allowed him to develop innovative solutions that enhance the functionality and safety of printing devices. His patents reflect a deep understanding of electrostatic principles and their application in practical devices.

Collaborations

Throughout his career, Nakayama has collaborated with various professionals in the field. One notable coworker was Tsutomu Kimura, who has since passed away. Their partnership contributed to the development of advanced printing technologies.

Conclusion

Tetsuro Nakayama's contributions to printing technology through his patents demonstrate his commitment to innovation and safety in the industry. His work continues to influence the development of more efficient printing devices.

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]
Loading…