Oita, Japan

Tetsuro Tokuyama

This inventor holds 4 USPTO granted patents and 1 published patent application. Top assignees: Seiko Epson Corporation, Seiko Epson Corportation. Active years: 2006-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tetsuro Tokuyama. Retrieved from https://idiyas.com/inventor/tetsuro-tokuyama

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

USPTO Granted Patents = 4 

% Patents Active = 75.0

Average Co-Inventor Count = 1.3

ph-index = 2

Forward Citations = 13(Granted Patents)


Location History:

  • Beppu, JP (2006)
  • Oita, JP (2007)
  • Yufu, JP (2023 - 2024)

Company Filing History:


Years Active: 2006-2024

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4 patents (USPTO):Explore Patents

Title: Tetsuro Tokuyama: Innovator in Projector Technology

Introduction

Tetsuro Tokuyama is a notable inventor based in Oita, Japan. He has made significant contributions to the field of projector technology, holding a total of four patents. His innovative approaches have enhanced the functionality and user experience of projectors.

Latest Patents

Tokuyama's latest patents include a control method for projectors and the projectors themselves. The first patent describes a control method that generates a projection image by modifying the shape of an input image. It allows for a change operation to adjust the size or position of the display image on the projection surface. The method transitions from a first mode to a second mode based on user input, enhancing the interactivity of the projection experience. The second patent outlines a method for controlling a projector, which involves a control circuit that manages startup and stop operations. This method ensures a smooth transition from startup to a normal operational state, improving the overall efficiency of projector use.

Career Highlights

Throughout his career, Tokuyama has worked with Seiko Epson Corporation, a leading company in imaging and printing technology. His experience at Seiko Epson has allowed him to develop and refine his innovative ideas in projector technology.

Collaborations

Tokuyama has collaborated with notable colleagues such as Takehiro Kubo and Hideki Matsuda. Their combined expertise has contributed to advancements in the field of projection technology.

Conclusion

Tetsuro Tokuyama's work in projector technology exemplifies innovation and creativity. His patents reflect a commitment to enhancing user experience and functionality in projection systems. His contributions continue to influence the industry and inspire future developments.

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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