Nagano, Japan

Masahiko Moriyama

This inventor holds 1 USPTO granted patent. Top assignee: Seiko Epson Corporation. Active years: 2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahiko Moriyama. Retrieved from https://idiyas.com/inventor/masahiko-moriyama

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


Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 2007

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1 patent (USPTO):Explore Patents

Title: The Innovations of Masahiko Moriyama

Introduction: Masahiko Moriyama is a notable inventor based in Nagano, Japan. He has made significant contributions to the field of printing technology. His work primarily focuses on enhancing the efficiency and safety of printing apparatuses.

Latest Patents: Moriyama holds a patent for an innovative IC chip, print apparatus, and heat generation warning method. This invention includes a motor driver designed to operate both a carriage motor and a paper feed motor. The motor driver is equipped with a thermal shutdown circuit that activates when the internal temperature exceeds a specified threshold. Additionally, it features an internal temperature detection circuit that can signal the CPU to halt motor operations if the temperature approaches critical levels.

Career Highlights: Throughout his career, Moriyama has been associated with Seiko Epson Corporation, a leading company in the printing industry. His work has contributed to the development of safer and more reliable printing technologies. He has demonstrated a commitment to innovation and excellence in his field.

Collaborations: One of Moriyama's notable collaborators is Hiroshi Shirotori. Together, they have worked on various projects that aim to improve printing technology and efficiency.

Conclusion: Masahiko Moriyama's contributions to the field of printing technology through his innovative patents highlight his role as a significant inventor. His work continues to influence the industry and improve the functionality of 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]
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