Tokyo, Japan

Toshihiro Endo

This inventor holds 5 USPTO granted patents and 4 published patent applications and 1 EPO patent. Top assignees: Citizen Watch Company, Ltd., Daiwa Corporation, Ltd.. Active years: 1989-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshihiro Endo. Retrieved from https://idiyas.com/inventor/toshihiro-endo-etq853bw

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

Calculating rank
USPTO Granted Patents = 5 

% Patents Active = 100.0


Average Co-Inventor Count = 2.1

ph-index = 2

Forward Citations = 13(Granted Patents)


Location History:

  • Tokyo, JP (1989 - 1992)
  • Hoya, JP (1994)
  • Tanashi, JP (2002)

Company Filing History:


Years Active: 1989-2002

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5 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Toshihiro Endo

Introduction

Toshihiro Endo is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of printing technology, holding a total of 5 patents. His work has focused on enhancing the functionality and efficiency of ink-jet and wire-dot printers.

Latest Patents

One of his latest patents is a method of subjecting an ink-jet printer to preuse treatment. This innovative method involves pretreating the printer before it is used, ensuring that the ink flow passage is filled with a colored liquid material that maintains the hydrophilic nature of the passage. This process allows for a printing operation to be carried out before the printer is assigned to the user, enabling the observation of printed characters to determine the printer's functionality. Another significant patent is related to the print head of a wire-dot printer. This invention features superhard chips attached to the contact surfaces of an armature and a core, which enhances abrasion resistance and maintains print quality over time. The production cost of the print head is also reduced due to the ease of controlling the thickness of the superhard chips.

Career Highlights

Toshihiro Endo has worked with prominent companies such as Citizen Watch Company, Ltd. and Daiwa Corporation, Ltd. His experience in these organizations has contributed to his expertise in the printing technology sector.

Collaborations

Throughout his career, Endo has collaborated with talented individuals, including Takashi Moriya and Mizue Fukushima. These partnerships have likely fostered innovation and creativity in his projects.

Conclusion

Toshihiro Endo's contributions to printing technology through his patents and collaborations highlight his role as a significant inventor in the field. His innovative methods and designs continue to influence the industry and improve printing processes.

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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