Okaya, Japan

Morihiko Yamada

This inventor holds 3 USPTO granted patents. Top assignee: Seiko Epson Corporation. Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Morihiko Yamada. Retrieved from https://idiyas.com/inventor/morihiko-yamada-ch30ssq6

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

Calculating rank

% Patents Active = 66.7

Average Co-Inventor Count = 1.3

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2025-2026

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

Title: Morihiko Yamada: Innovator in Medium Transport Technology

Introduction

Morihiko Yamada is a notable inventor based in Okaya, Japan. He has made significant contributions to the field of medium transport technology, holding two patents that showcase his innovative spirit and technical expertise.

Latest Patents

Yamada's latest patents include a "Medium Transport Apparatus" and a "Medium Transport Device and Recording Apparatus." The Medium Transport Apparatus features a printer that includes an apparatus main body, an inner door unit, a main body gear, a transmission gear, and a lock mechanism section. This lock mechanism secures the inner door unit against the apparatus main body and allows for its unlocking. It incorporates a counter-engagement shaft, a lock lever with an engagement surface, and a tension spring that facilitates the movement of the engagement surface during the closing operation. The Medium Transport Device and Recording Apparatus consists of a device main body with a transport path for transporting media, an outer door, and an inner door. The design allows for both doors to open and close while maintaining a compact structure.

Career Highlights

Yamada is currently employed at Seiko Epson Corporation, where he continues to develop innovative solutions in the field of printing and medium transport technologies. His work has contributed to advancements in the efficiency and functionality of printing devices.

Collaborations

Yamada collaborates with his coworker, Soichiro Kii, to further enhance the capabilities of their projects and drive innovation within their team.

Conclusion

Morihiko Yamada's contributions to medium transport technology through his patents reflect his dedication to innovation and excellence. His work at Seiko Epson Corporation continues to influence the industry positively.

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…