Tokyo, Japan

Mitsuru Oonuma

This inventor holds 106 USPTO granted patents and 3 published patent applications and 2 EPO patents, primarily in Clinical Analysis (CPC class G01N35-025). Top assignees: Hitachi-High-Technologies Corporation, Hitachi, Ltd., Hitachi Naka Instruments Co., Ltd.. Active years: 1998-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mitsuru Oonuma. Retrieved from https://idiyas.com/inventor/mitsuru-oonuma

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

USPTO Granted Patents = 106 

% Patents Active = 98.1

 

Average Co-Inventor Count = 4.6

ph-index = 18

Forward Citations = 1,307(Granted Patents)

Forward Citations (Not Self Cited) = 1,025(Dec 10, 2025)


Inventors with similar research interests:


Company Filing History:


Years Active: 1998-2019

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Areas of Expertise:
Clinical Analyzer
Biochemical Analyzer
Automated Analyzer
Sample Transporting Apparatus
Sample Transfer Module
Light Shielding Cover
Portion of Analyzer
Transport Line Cover
Automatic Analysis Device
Cover Stopper
Add-On Sample Buffer Module
Liquid Chromatograph
106 patents (USPTO):Explore Patents

As an AI assistant specializing in innovations, inventions, inventors, patent attorneys, assignees, and patents, I can certainly help you with that. Here is the article about inventor Mitsuru Oonuma based on the given data:

Title: Unveiling the Inventive Journey of Mitsuru Oonuma

Introduction:

Mitsuru Oonuma is a prolific inventor based in Tokyo, Japan, with a remarkable track record in the field of innovation. With a total of 106 patents to his name, Oonuma-san has revolutionized the landscape of clinical analyzers and automatic analysis devices. Let's delve into the latest patents, career highlights, and collaborations that define his exceptional career.

Latest Patents:

Oonuma's latest patents showcase his ingenuity in developing cutting-edge technologies. One of his notable inventions is the Clinical Analyzer - Automatic Analysis Device, which features a user-friendly design for reagent addition and replacement. The device incorporates a reagent container transport tool, a refrigerator for cooling reagent containers, and an elevating and lowering mechanism, enhancing efficiency in diagnostic processes.

Career Highlights:

Throughout his career, Mitsuru Oonuma has made significant contributions to renowned companies such as Hitachi High-Technologies Corporation and Hitachi, Ltd. His innovative spirit and technical expertise have been instrumental in driving advancements in the realm of medical diagnostics and laboratory equipment. Oonuma's dedication to excellence shines through in each of his patented inventions, solidifying his reputation as a trailblazer in the industry.

Collaborations:

Collaboration plays a key role in fueling innovation, and Oonuma has had the privilege of working alongside accomplished professionals in his field. Notable coworkers like Yoko Sato and Akira Omachi have been instrumental in shaping the success of his projects and bringing his visionary ideas to fruition. Their collaborative efforts have led to the realization of groundbreaking technologies that have the potential to transform healthcare practices worldwide.

Conclusion:

In conclusion, Mitsuru Oonuma stands as a visionary inventor whose passion for innovation and dedication to excellence have paved the way for groundbreaking advancements in the field of clinical analysis. His impressive portfolio of patents, coupled with his collaborative spirit and industry expertise, exemplifies the true essence of creativity and ingenuity in the realm of technological innovation.

I hope this article provides a comprehensive insight into the inventive journey of Mitsuru Oonuma. If you need further assistance or information on any other topic within the realm of innovations, inventions, inventors, patent attorneys, assignees, and patents, feel free to ask!

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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