Tokyo, Japan

Hiroshi Oya

This inventor holds 9 USPTO granted patents and 5 published patent applications and 2 EPO patents. Top assignees: Canon Kabushiki Kaisha, Ishikawajima-Harima Jukogyo Kabushiki Kaisha, Sumitomo Bakelite Company Limited. Active years: 1991-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Oya. Retrieved from https://idiyas.com/inventor/hiroshi-oya-rq5apbop

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

USPTO Granted Patents = 9 

% Patents Active = 77.8

 

Average Co-Inventor Count = 1.6

ph-index = 2

Forward Citations = 29(Granted Patents)


Location History:

  • Shinagawa-ku, JP (2020)
  • Tokyo, JP (1991 - 2024)

Company Filing History:


Years Active: 1991-2026

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9 patents (USPTO):Explore Patents

Title: The Innovations of Hiroshi Oya

Introduction

Hiroshi Oya is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of optical technology, holding a total of 9 patents. His work focuses on enhancing the functionality and efficiency of optical components and image forming apparatuses.

Latest Patents

One of his latest patents is an optical sheet that includes a laminate with a polarizing layer containing a light-absorbing agent. This optical sheet is designed to allow for excellent distinguishability of blue light, even when toned to brown. Another notable patent involves an image forming apparatus that generates image data compliant with the PDF/A standard. This apparatus includes a reading unit that captures document images and a setting unit that ensures compliance with the PDF/A standard, enhancing the reliability of image data generation.

Career Highlights

Hiroshi Oya has worked with notable companies such as Canon and Ishikawajima-Harima Heavy Industries Co., Ltd. His experience in these organizations has allowed him to develop innovative solutions that address complex challenges in optical technology.

Collaborations

Throughout his career, Oya has collaborated with talented individuals, including Kanji Kato and Kesaaki Mochizuki. These partnerships have contributed to the advancement of his inventions and the successful implementation of his ideas.

Conclusion

Hiroshi Oya's contributions to optical technology and image processing have established him as a key figure in his field. His innovative patents and collaborations reflect his commitment to advancing technology and improving user experience.

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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