Tokyo, Japan

Tatsuo Masaki

This inventor holds 4 USPTO granted patents. Top assignee: Canon Kabushiki Kaisha. Active years: 1976-1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tatsuo Masaki. Retrieved from https://idiyas.com/inventor/tatsuo-masaki

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 = 2.3

ph-index = 3

Forward Citations = 117(Granted Patents)


Location History:

  • Tokyo, JA (1976)
  • Tokyo, JP (1981 - 1985)
  • late of Yokohama, JP (1990)

Company Filing History:


Years Active: 1976-1990

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4 patents (USPTO):Explore Patents

Title: Innovations of Tatsuo Masaki

Introduction

Tatsuo Masaki is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of electro-optical devices and reaction apparatuses. With a total of 4 patents to his name, Masaki continues to push the boundaries of technology through his innovative designs.

Latest Patents

One of Masaki's latest patents is a reaction apparatus that introduces one reacting substance within a flow control system equipped with a convergent-divergent nozzle. This nozzle operates under optimum expansion conditions, ensuring that the differential coefficient of the streamline inside the nozzle varies continuously and reaches zero at the throat of the nozzle. Another notable patent is an electro-optical device and method of operating the same. This device features a liquid crystal layer and a photoconductive layer, designed to convert a light input image into a projection image. It includes a shading layer with multiple penetrating holes corresponding to picture elements and a series of reflectors positioned to face these holes through a light-transmittable insulating layer.

Career Highlights

Tatsuo Masaki is currently employed at Canon Kabushiki Kaisha, where he applies his expertise in developing cutting-edge technologies. His work has significantly impacted the field of electro-optical devices, enhancing image projection capabilities.

Collaborations

Masaki has collaborated with notable coworkers, including Nobuo Kitajima and Hiroshi Hanada. Their combined efforts have contributed to the advancement of innovative technologies within their field.

Conclusion

Tatsuo Masaki's contributions to innovation, particularly in electro-optical devices and reaction apparatuses, highlight his role as a leading inventor in Japan. His patents reflect a commitment to advancing technology and improving existing systems.

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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