Chiba, Japan

Shigeru Inagaki

This inventor holds 3 USPTO granted patents. Top assignees: Seiko Instruments Inc, Seiko Instruments & Electronics Ltd.. Active years: 1989-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigeru Inagaki. Retrieved from https://idiyas.com/inventor/shigeru-inagaki

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 = 3.9

ph-index = 2

Forward Citations = 32(Granted Patents)


Location History:

  • Tokyo, JP (1989)
  • Chiba, JP (2001)

Company Filing History:


Years Active: 1989-2001

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3 patents (USPTO):Explore Patents

Title: Shigeru Inagaki: Innovator in Printing Technology

Introduction

Shigeru Inagaki is a notable inventor based in Chiba, Japan. He has made significant contributions to the field of printing technology, holding a total of 3 patents. His innovative designs focus on enhancing the efficiency and quality of printing processes.

Latest Patents

Inagaki's latest patents include a printer, a printing system, and a printing method that utilizes print paper with photosensitive microcapsules. The printer features a body, a scanning carriage, and a removable cassette for storing print paper. The print paper is embedded with photosensitive microcapsules that react to light, allowing for the development of images through a unique process. The printer is equipped with a light-emitting element that exposes the microcapsules to a specific wavelength of light, forming a latent image. Additionally, a pressurizing mechanism is employed to develop the image by collapsing the microcapsules that were not exposed to light.

Another patent describes a printing apparatus of the photosensitive microcapsule type, which includes a chassis, a cassette for storing printing paper, and a feeding device for the paper. The design incorporates a scan shaft that allows for reciprocal movement of the carriage, which is equipped with light-emitting diodes. This innovative setup enables the selective irradiation of light onto the printing paper, facilitating the formation of images through the collapse of microcapsules.

Career Highlights

Inagaki has worked with prominent companies such as Seiko Instruments Inc. and Seiko Instruments & Electronics Ltd. His experience in these organizations has contributed to his expertise in developing advanced printing technologies.

Collaborations

Throughout his career, Inagaki has collaborated with talented individuals, including Hidenori Fujioka and Atsunobu Nakajima. These partnerships have fostered innovation and creativity in his projects.

Conclusion

Shigeru Inagaki's contributions to printing technology through his patents and collaborations highlight his role as a significant inventor in the field. His work continues to influence advancements in printing systems and methods.

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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