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For the Inventor, By the Inventor

Suwa, Japan

Toshio Kuriyama

This inventor holds 5 USPTO granted patents and 1 published patent application. Top assignee: Seiko Epson Corporation. Active years: 1992-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshio Kuriyama. Retrieved from https://idiyas.com/inventor/toshio-kuriyama

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

USPTO Granted Patents = 5 

% Patents Active = 80.0

Average Co-Inventor Count = 2.5

ph-index = 1

Forward Citations = 3(Granted Patents)


Location History:

  • Suwa, JP (1992 - 1994)
  • Nagano, JP (1996)
  • Matsumoto, JP (2012)

Company Filing History:

goldMedal5 out of 34,296 
 
Seiko Epson Corporation
 patents

Years Active: 1992-2012

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5 patents (USPTO):Explore Patents
1. 8321287 - Receipt printer, receipt printer control method, and program (2012-11-27),
2. 5492424 - Carriage-connecting device in a serial printer (1996-02-20),
3. 5322379 - Impact dot print head and printer including same (1994-06-21),
4. 5088844 - Impact dot print head and printer including same (1992-02-18),
5. 5083876 - Print wire alignment in a wire dot printer (1992-01-28),

Title: Innovations of Toshio Kuriyama

Introduction

Toshio Kuriyama is a notable inventor based in Suwa, Japan. He has made significant contributions to the field of printing technology, holding a total of 5 patents. His work primarily focuses on enhancing the functionality and security of receipt printers.

Latest Patents

Kuriyama's latest patents include a receipt printer, a control method for a receipt printer, and a program designed to prevent counterfeit printouts. This innovative receipt printer features a storage unit that stores encrypted information obtained by encrypting registered information. It also includes a specific information acquisition unit that acquires specific information from a POS terminal. A comparison unit compares this specific information with the registered information decrypted from the encrypted data. The printing permission unit allows printing only when the comparison unit confirms a data match, while the printing unit executes the print job when permitted. Another significant patent is for a carriage-connecting device in a serial printer. This device connects the serial printer body to a carriage via a cable, which supplies electric power and transmits signals. The cable is designed with a sheet-like substrate and multiple conductive strips, ensuring that noise from the power supply does not interfere with signal transmission.

Career Highlights

Toshio Kuriyama is currently employed at Seiko Epson Corporation, a leading company in the printing industry. His work has been instrumental in developing advanced printing solutions that enhance both security and efficiency.

Collaborations

Kuriyama has collaborated with notable coworkers, including Takashi Takeuchi and Takashi Hori. Their combined expertise has contributed to the successful development of innovative printing technologies.

Conclusion

Toshio Kuriyama's contributions to the field of printing technology are significant and impactful. His innovative patents reflect a commitment to enhancing the functionality and security of receipt printers.

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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