Shiojiri, Japan

Takehito Washizawa

This inventor holds 15 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignee: Seiko Epson Corporation. Active years: 2004-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takehito Washizawa. Retrieved from https://idiyas.com/inventor/takehito-washizawa

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

USPTO Granted Patents = 15 

% Patents Active = 86.7


Average Co-Inventor Count = 1.9

ph-index = 2

Forward Citations = 18(Granted Patents)


Location History:

  • Suwa, JP (2004 - 2006)
  • Shiojiri, JP (2017 - 2024)

Company Filing History:


Years Active: 2004-2024

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

Title: Takehito Washizawa: Innovator in Printing Technology

Introduction

Takehito Washizawa is a prominent inventor based in Shiojiri, Japan. He has made significant contributions to the field of printing technology, holding a total of 15 patents. His work has been instrumental in advancing the capabilities of printing apparatuses and liquid ejecting devices.

Latest Patents

Among his latest innovations is a printing apparatus designed to enhance the efficiency of liquid discharge onto various media. This apparatus features a carriage that supports a liquid discharging head, which performs scanning across the medium. It includes a supporting member with a first guide rail and an edge holder that ensures precise alignment during the printing process. Another notable patent is a liquid ejecting device that incorporates a head for liquid ejection, a holding unit, and a detection unit to monitor vibrations. This design aims to improve the stability and accuracy of liquid ejection.

Career Highlights

Takehito Washizawa has dedicated his career to developing innovative printing solutions. His work at Seiko Epson Corporation has positioned him as a key figure in the industry. His patents reflect a deep understanding of both mechanical and electronic engineering principles, showcasing his ability to merge technology with practical applications.

Collaborations

Throughout his career, Washizawa has collaborated with talented individuals such as Yoichi Momose and Masahiro Kosuge. These partnerships have fostered a creative environment that has led to groundbreaking advancements in printing technology.

Conclusion

Takehito Washizawa's contributions to the field of printing technology are noteworthy and impactful. His innovative patents and collaborative efforts continue to shape the future of printing solutions.

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…