Matsumoto, Japan

Toshio Nakata

This inventor holds 18 USPTO granted patents and 2 published patent applications and 1 EPO patent, primarily in Liquid Ejecting Technology. Top assignee: Seiko Epson Corporation. Active years: 1992-2023.

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

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

USPTO Granted Patents = 18 

% Patents Active = 94.4

 

Average Co-Inventor Count = 1.8

ph-index = 3

Forward Citations = 52(Granted Patents)


Location History:

  • Suwa, JP (1992 - 1997)
  • Nagano, JP (2003)
  • Matsumoto, JP (2001 - 2023)

Company Filing History:


Years Active: 1992-2023

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Areas of Expertise:
Liquid Ejecting Apparatus
Inkjet Printer
Liquid Circulation Mechanism
Wiping Member
Capping Device
Printing Apparatus
Recording Device
Sheet Transport Device
Position Detecting Mechanisms
Information Recording Device
Liquid Discharging Apparatus
Compact Print Wheel Printer
18 patents (USPTO):Explore Patents

Title: Innovations by Toshio Nakata: A Look at His Contributions

Introduction

Toshio Nakata is an acclaimed inventor based in Matsumoto, Japan, known for his innovative contributions to engineering and technology. With a total of 18 patents under his name, Nakata's work significantly impacts waste management and liquid circulation systems.

Latest Patents

Nakata's latest inventions include a waste liquid container designed to optimize the accommodation of liquids. This container features an accommodation chamber with an upward-opening and a contact portion that helps stabilize its posture when placed on a horizontal surface. The innovative design ensures that the inner surface of the chamber is tilted to facilitate better liquid management.

Another recent patent is a sophisticated liquid circulation mechanism that incorporates a supply flow path and a collection flow path. This mechanism allows liquid to be efficiently moved between a liquid supply source and a discharging head, featuring multiple flow paths with pressure adjustment portions that activate at predetermined pressures. These innovations demonstrate Nakata's commitment to enhancing efficiency in liquid handling processes.

Career Highlights

Toshio Nakata is currently associated with Seiko Epson Corporation, a leading company in imaging and printing solutions. His tenure at Epson has been marked by a series of innovative projects and patents that showcase his engineering prowess.

Collaborations

Throughout his career, Nakata has worked alongside notable colleagues such as Yuichi Urabe and Ryoji Fujimori. Their collaborative efforts have led to advancements in various technological fields, contributing to the overall success of their projects and patents.

Conclusion

Toshio Nakata's work as an inventor has led to significant advancements in the areas of waste management and liquid circulation. With 18 patents to his name, his innovative spirit and dedication to engineering continue to foster new technologies. Nakata's contributions exemplify the importance of creativity and collaboration in driving technological progress.

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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