Nagano, Japan

Kazuhito Gassho

This inventor holds 22 USPTO granted patents and 2 published patent applications, primarily in Printing Technology. Top assignee: Seiko Epson Corporation. Active years: 1994-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuhito Gassho. Retrieved from https://idiyas.com/inventor/kazuhito-gassho

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

USPTO Granted Patents = 22 

% Patents Active = 68.2

Average Co-Inventor Count = 1.9

ph-index = 6

Forward Citations = 202(Granted Patents)


Location History:

  • Nagano-Ken, JP (2005 - 2010)
  • Nagano, JP (1994 - 2016)

Company Filing History:


Years Active: 1994-2016

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Areas of Expertise:
Printing Device
Wireless Communication
Print Management
Data Transmission
Printer System
Print Job Management
Secure Printing
Resource Location
Wireless Network
Data Receiving
Print Client
High Secret Printing
22 patents (USPTO):Explore Patents

Title: Innovations and Contributions of Kazuhito Gassho

Introduction

Kazuhito Gassho, an accomplished inventor based in Nagano-ken, Japan, has made significant contributions to the field of printing technology. With a remarkable portfolio of 22 patents, Gassho is recognized for his innovative approaches that enhance the functionality and efficiency of printing devices.

Latest Patents

One of Gassho's latest inventions is a **printing device** designed to improve user interaction and operational control. This invention features a housing unit that can be withdrawn from the main device unit while being equipped with a specification operating unit, which allows users to specify the type of medium being used. The device's control unit implements a warning process when the types of medium specified differ between the withdrawn and mounted states, ensuring optimal performance.

Another notable invention is the **wireless communication print server**, which addresses issues related to printer accessibility. This innovative server proactively rejects print requests if its parameters are in the initial state. When those parameters are altered, the server allows a connected printer to become available, enhancing connectivity and security in printing operations.

Career Highlights

Kazuhito Gassho is currently employed at Seiko Epson Corporation, a renowned company in the printing and imaging sector known for its advanced technology and innovative solutions. His work has not only contributed to the company’s reputation but also to the advancement of printing technologies on a global scale.

Collaborations

Throughout his career, Gassho has collaborated with prominent colleagues, including Toshihiro Shima and Susumu Shiohara. Together, they have worked on various projects aimed at revolutionizing printing technology, leveraging each other's expertise to enhance product development and innovation.

Conclusion

Kazuhito Gassho stands as a key figure in the realm of printing technology, with a portfolio rich in innovative patents that address real-world challenges. His contributions at Seiko Epson Corporation, coupled with fruitful collaborations, highlight his role in pushing the boundaries of what is possible in printing solutions. As technology continues to evolve, Gassho's inventions will likely remain influential in shaping the future of printing 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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