Tokyo, Japan

Hiroaki Sakai

This inventor holds 21 USPTO granted patents and 2 EPO patents, primarily in Clinical Analysis. Top assignees: Hitachi-High-Technologies Corporation, Mitsubishi Denki Kabushiki Kaisha, Mitsubishi Electric Corporation. Active years: 1997-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroaki Sakai. Retrieved from https://idiyas.com/inventor/hiroaki-sakai-0ocgmfm8

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

Calculating rank

% Patents Active = 76.2

 

Average Co-Inventor Count = 3.4

ph-index = 6

Forward Citations = 130(Granted Patents)


Location History:

  • Hyogo, JP (1997)
  • Kasama, JP (2012 - 2014)
  • Hitachinaka, JP (2015)
  • Chiyoda-ku, JP (2016)
  • Tokyo, JP (2004 - 2024)

Company Filing History:


Years Active: 1997-2024

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Areas of Expertise:
Assembly
Clinical Analyzer
Sample Processing
Power Estimation
Image Recording
Dispensing Nozzle
Power-Supply Evaluation
Communication System
Motion Picture Coding
Sample Transfer Mechanism
Portable Device
Replenishing Material
21 patents (USPTO):Explore Patents

Title: Hiroaki Sakai: Innovator and Inventor in Tokyo

Introduction: Hiroaki Sakai is a notable inventor based in Tokyo, Japan, whose contributions to technology and innovation are marked by 21 patents. His work reflects a commitment to advancing industrial applications, particularly in the fields of assembly devices and automatic analysis systems.

Latest Patents: Among his latest contributions are several innovative patents: an assembly method for an applying device, which features a first pressurizing member designed to pressurize a viscous material stored in a first container, and a second container holding the same material. This assembly allows for precise control and interaction between the two containers. Another significant patent details an automatic analysis device that facilitates easy addition and replacement of reagents. This device is equipped with a transporter for reagent containers and is designed for efficient operation within laboratory environments.

Career Highlights: Hiroaki Sakai has had a distinguished career, having worked for prominent companies such as Hitachi High-Technologies Corporation and Mitsubishi Denki Kabushiki Kaisha. His experience in these organizations has significantly contributed to his expertise in developing cutting-edge technologies.

Collaborations: Throughout his career, Sakai has collaborated with notable colleagues, including Yoshinari Sugegaya and Masashi Mori. These partnerships have enriched his innovative efforts and led to the development of impactful technologies.

Conclusion: Hiroaki Sakai stands out as a remarkable innovator whose dedication to invention and development has resulted in numerous patents. His work continues to influence the field of technology, paving the way for new advancements in equipment and processes. Through his contributions, he exemplifies the spirit of innovation essential for progress in the engineering and technology sectors.

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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