Tanashi, Japan

Wataru Ito

This inventor holds 5 USPTO granted patents. Top assignee: Citizen Watch Company, Ltd.. Active years: 1989-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Wataru Ito. Retrieved from https://idiyas.com/inventor/wataru-ito-sxvxavc7

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


% Patents Active = 100.0

Average Co-Inventor Count = 2.4

ph-index = 3

Forward Citations = 30(Granted Patents)


Location History:

  • Koganei, JP (1989 - 1990)
  • Tanashi, JP (1990 - 2002)

Company Filing History:


Years Active: 1989-2002

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5 patents (USPTO):Explore Patents

Title: Wataru Ito: Innovator in Fluid Material Technologies

Introduction

Wataru Ito is a notable inventor based in Tanashi, Japan. He has made significant contributions to the field of fluid material technologies, holding a total of 5 patents. His work primarily focuses on enhancing the efficiency and functionality of ink-jet printers and material-feeding devices.

Latest Patents

One of Wataru Ito's latest patents is a fluid material reservoir designed for an ink-jet printer. This innovative printer features a reciprocatingly movable printing head equipped with multiple nozzles for ejecting ink droplets. The fluid-passage system includes an ink supply passage for the printing head and various other fluid passages. Additionally, the fluidic-material storage device is detachably connected to the fluid-passage system and comprises a body with multiple compartments for storing ink and other fluidic materials in a classified manner. The device also includes fluid-passing portions, first breakable seal members to interrupt fluid flow, and second seal members with apertures for access to the first seal members.

Another significant patent by Wataru Ito is a material-feeding device that incorporates a direction-correcting function. This device consists of a base with a material passage, at least one guide member, and a direction-correcting roller assembly. The roller assembly features a pair of integrally rotatable polygonal rollers and a freely rotatable ball that helps hold the material and intermittently feeds it toward the guide members.

Career Highlights

Wataru Ito is currently employed at Citizen Watch Company, Ltd., where he continues to innovate and develop new technologies. His work has had a substantial impact on the efficiency of fluid management in various applications.

Collaborations

Throughout his career, Wataru Ito has collaborated with talented individuals such as Hiroshi Ikeda and Kazumi Hasegawa. These collaborations have contributed to the advancement of his projects and the successful development of his patents.

Conclusion

Wataru Ito is a distinguished inventor whose work in fluid material technologies has led to several innovative patents. His contributions continue to shape the industry and enhance the functionality of various 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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