Osaka, Japan

Tatsuya Shimokawa

This inventor holds 3 USPTO granted patents and 4 published patent applications and 2 EPO patents. Top assignees: Ricoh Company, Ltd., Yokogawa Electric Corporation. Active years: 2022-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tatsuya Shimokawa. Retrieved from https://idiyas.com/inventor/tatsuya-shimokawa

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

USPTO Granted Patents = 3 

% Patents Active = 100.0

 

Average Co-Inventor Count = 2.1

ph-index = 1

Forward Citations = 2(Granted Patents)


Location History:

  • Osaka, JP (2022)
  • Hyogo, JP (2023)

Company Filing History:


Years Active: 2022-2026

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3 patents (USPTO):Explore Patents

Title: Tatsuya Shimokawa: Innovator in Optical Devices

Introduction

Tatsuya Shimokawa is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of optical devices, holding a total of 3 patents. His work focuses on advanced technologies that enhance visual experiences through innovative optical solutions.

Latest Patents

Shimokawa's latest patents include groundbreaking inventions such as an optical device designed for retinal projection displays and head-mounted displays. This optical device features a light source section that emits light, a converging reflector that directs the light to a curved irradiation surface, and a position detector that identifies the light-receptive position of the reflected light. Another notable patent involves an optical device that includes a light source for irradiating an object, a light emission driver, a position detector for reflected light, and a signal extractor that processes the detection signal to enhance the output.

Career Highlights

Tatsuya Shimokawa is currently employed at Ricoh Company, Ltd., where he continues to develop innovative optical technologies. His work has positioned him as a key figure in the advancement of optical devices, contributing to the company's reputation for cutting-edge technology.

Collaborations

Throughout his career, Shimokawa has collaborated with talented individuals such as Suguru Sangu and Shu Tanaka. These partnerships have fostered a creative environment that encourages the development of new ideas and technologies.

Conclusion

Tatsuya Shimokawa's contributions to the field of optical devices exemplify his innovative spirit and dedication to advancing technology. His patents reflect a commitment to enhancing visual experiences through sophisticated optical solutions.

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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