Matsumoto, Japan

Kazuyuki Yokoyama

This inventor holds 22 USPTO granted patents and 1 EPO patent, primarily in Printing Technology. Top assignee: Seiko Epson Corporation. Active years: 2004-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuyuki Yokoyama. Retrieved from https://idiyas.com/inventor/kazuyuki-yokoyama

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

Calculating rank

% Patents Active = 36.4


Average Co-Inventor Count = 1.8

ph-index = 7

Forward Citations = 243(Granted Patents)


Location History:

  • Nagano, JP (2005 - 2007)
  • Suwa, JP (2004 - 2013)
  • Nagano-ken, JP (2008 - 2015)
  • Matsumoto, JP (2005 - 2019)

Company Filing History:


Years Active: 2004-2019

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Areas of Expertise:
Printing Device
Color Management
Information Management
Label Printer
Logo Data Generation
POS System
Ink Cartridge
Data Processing
22 patents (USPTO):Explore Patents

Title: Innovations by Kazuyuki Yokoyama: Pioneering Technologies in Printing

Introduction

Kazuyuki Yokoyama is an accomplished inventor based in Matsumoto, Japan, known for his significant contributions to the field of printing technology. With a remarkable portfolio of 22 patents, Yokoyama has consistently demonstrated his expertise in creating innovative solutions that merge technology with everyday applications.

Latest Patents

Among his latest inventions is a printing device and method for controlling power from the printing device to an external device. This innovative solution allows power to be supplied to a smart device without disrupting the control of cash drawers. The apparatus features a wireless communicator for communicating with a smart device and a drawer kick connector that interfaces with the cash drawer. Notably, the controller halts power supply to the smart device when a command is received and resumes it once control over the drawer concludes.

Another noteworthy patent by Yokoyama is related to an information management system and printer, allowing customers to access printed information from receipts without extensive changes to the configurations of POS registers. This system involves a printer that generates receipts based on transaction data, a database that relationally stores this information, and a member service server that registers and manages unique IDs linked to transactions. This innovation enhances customer experience while streamlining the sales process.

Career Highlights

Kazuyuki Yokoyama is associated with Seiko Epson Corporation, a leading player in the printing and imaging solutions sector. Throughout his career, Yokoyama has played a critical role in enhancing printing technologies, emphasizing improved connectivity and user experience.

Collaborations

During his tenure at Seiko Epson Corporation, Yokoyama has collaborated with notable colleagues such as Yukiharu Horiuchi and Katsuhito Kitahara. These collaborations have fostered a creative environment, leading to the development of cutting-edge printing solutions that address contemporary challenges in the industry.

Conclusion

Kazuyuki Yokoyama’s innovative spirit and dedication to enhancing printing technology have positioned him as a prominent figure in his field. With an impressive number of patents and a commitment to collaboration, Yokoyama continues to transform the way printing solutions are conceived and executed, making significant strides in technology and user experience.

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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