Tokyo, Japan

Hiroyuki Okazaki

This inventor holds 39 USPTO granted patents and 3 published patent applications, plus 2 CIPO patents and 2 EPO patents, primarily in Semiconductor Technology. Top assignees: Mitsubishi Rayon Company, Limited, Mitsubishi Electric Corporation, Mitsubishi Chemical Cleansui Corporation. Active years: 1995-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyuki Okazaki. Retrieved from https://idiyas.com/inventor/hiroyuki-okazaki-m79a983r

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

Calculating rank
USPTO Granted Patents = 39 

% Patents Active = 82.1



Average Co-Inventor Count = 2.6

ph-index = 12

Forward Citations = 559(Granted Patents)


Location History:

  • Daito, JP (1995)
  • Osaka, JP (2006)
  • Nagoya, JP (2001 - 2010)
  • Toyohashi, JP (2014 - 2017)
  • Aichi, JP (2014 - 2019)
  • Tokyo, JP (1996 - 2023)
  • Chiyoda-ku, JP (2020 - 2024)

Company Filing History:


Years Active: 1995-2026

Loading Chart...
Loading Chart...
Loading Chart...
Areas of Expertise:
Semiconductor Device
Hollow Fiber Membrane
Filtration Device
Degassing Module
Manufacturing Method
Conductive Composition
Inkjet Printer
Water Treatment
Gas Diffuser
Network Design
Electromagnetic Absorption
Membrane Separator
39 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Hiroyuki Okazaki

Introduction

Hiroyuki Okazaki is an accomplished inventor based in Tokyo, Japan, with a remarkable portfolio of 35 patents to his name. His work primarily focuses on membrane technology, leading to significant advancements in both industrial processes and environmental applications.

Latest Patents

One of Okazaki's latest innovations is the degassing/aeration membrane module, especially noted for its external circulation-type hollow fiber membrane module design. This invention boasts a high processing capacity, effectively preventing the to-be-treated liquid from following a short path within the case. By ensuring efficient contact between the liquid and the hollow fiber membrane, regardless of the flow direction—vertical or horizontal—this technology enhances treatment efficiency significantly. The module consists of a hollow fiber membrane bundle, a case, and a short-path prevention body that minimizes the risk of bypass flow, thus optimizing performance.

Career Highlights

Okazaki has worked with prestigious companies, including Mitsubishi Rayon Company, Limited, and Mitsubishi Electric Corporation, where he honed his expertise in membrane technologies and innovative engineering solutions. His contributions have been invaluable in the development of advanced filtration and separation processes.

Collaborations

During his career, Okazaki has collaborated with notable colleagues such as Yoshie Tanizaki and Satoshi Miyashita, further enhancing his research and development projects. These partnerships have allowed him to expand the scope of his inventions and implement cutting-edge technologies in various applications.

Conclusion

Hiroyuki Okazaki's inventive spirit and dedication to innovation have led to significant advancements in membrane technology. With a wealth of patents and collaborative efforts, he continues to contribute to the field, making strides that impact both the industry and the environment positively.

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]
Loading…