Matsumoto, Japan

Taku Hirashima

This inventor holds 10 USPTO granted patents and 1 published patent application and 2 EPO patents. Top assignee: Seiko Epson Corporation. Active years: 2016-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Taku Hirashima. Retrieved from https://idiyas.com/inventor/taku-hirashima

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

USPTO Granted Patents = 10 

% Patents Active = 70.0

 

Average Co-Inventor Count = 1.8

ph-index = 2

Forward Citations = 7(Granted Patents)


Location History:

  • Shenzhen, CN (2019 - 2020)
  • Matsumoto, JP (2016 - 2022)

Company Filing History:


Years Active: 2016-2022

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10 patents (USPTO):Explore Patents

Title: Innovations of Taku Hirashima

Introduction

Taku Hirashima is a notable inventor based in Matsumoto, Japan. He has made significant contributions to the field of printing technology, holding a total of 10 patents. His work focuses on enhancing the efficiency and functionality of printing apparatuses.

Latest Patents

Hirashima's latest patents include a "Sheet guide mechanism and printing apparatus." This invention involves a cover that moves to a closed position, where a second engagement portion contacts a first engagement portion to displace it, allowing a guide portion to move to a guide position. As the cover transitions from the closed position to a first open position, the two engagement portions separate, enabling the guide portion to shift to an open position. Another significant patent is the "Conveyance device and printer." This invention features a simple configuration that allows for easy changes between the open or closed state of multiple suction holes while ensuring effective suction. The shutter drum rotates around an axis of rotation on a transverse axis, with a suction fan creating negative pressure inside the drum. This design allows for selective opening and closing of communication paths for suction holes.

Career Highlights

Hirashima has dedicated his career to advancing printing technology at Seiko Epson Corporation. His innovative designs and patents have contributed to the company's reputation for quality and efficiency in printing solutions.

Collaborations

Hirashima has collaborated with talented coworkers, including Hironori Maekawa and Fumiya Takino. Their combined expertise has fostered a creative environment that encourages innovation.

Conclusion

Taku Hirashima's contributions to printing technology through his patents and collaborations highlight his role as a leading inventor in the field. His work continues to influence advancements in printing solutions, showcasing the importance of innovation in technology.

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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