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For the Inventor, By the Inventor

Tokyo, Japan

Tasuku Yotoriyama

This inventor holds 13 USPTO granted patents and 8 published patent applications and 6 EPO patents, primarily in Nucleic Acid Technology. Top assignee: Sony Corporation. Active years: 2011-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tasuku Yotoriyama. Retrieved from https://idiyas.com/inventor/tasuku-yotoriyama

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

Calculating rank
USPTO Granted Patents = 13 

% Patents Active = 61.5

 

Average Co-Inventor Count = 2.7

ph-index = 2

Forward Citations = 10(Granted Patents)


Company Filing History:

goldMedal13 out of 58,150 
 
Sony Corporation
 patents

Years Active: 2011-2025

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Areas of Expertise:
Nucleic Acid Purification
Optical Detection
PCR System
Isothermal Amplification
Sample Preparation
Particle Trapping
Nucleic Acid Extraction
Detection Kit
Amplifier
Chip Technology
13 patents (USPTO):Explore Patents
1. 12313639 - Particle confirming method, particle trapping chip, and particle analyzing system (2025-05-27),
2. 10023860 - Method of purifying nucleic acids and kit for purifying nucleic acids (2018-07-17),
3. 9909164 - Method for preparing sample for nucleic acid amplification reaction and preparation device of sample for nucleic acid amplification reaction (2018-03-06),
4. 9651492 - Optical detector (2017-05-16),
5. 9523091 - Nucleic-acid extraction method and nucleic-acid extraction cartridge (2016-12-20),
6. 9498737 - Method of purifying nucleic acids, method of extracting nucleic acids and kit for purifying nucleic acids (2016-11-22),
7. 9475051 - Nucleic acid amplifier (2016-10-25),
8. 9228950 - Optical detector (2016-01-05),
9. 8945911 - Optical detector (2015-02-03),
10. 8691163 - Sample solution introduction kit and sample solution injector (2014-04-08),
11. 8632998 - Nucleic acid isothermal amplification method (2014-01-21),
12. 8187542 - Optical detection field having diamond-like carbon thin film formed therein (2012-05-29),
13. 8017380 - Real-time PCR system (2011-09-13),

### Title: Innovator Spotlight: Tasuku Yotoriyama

#### Introduction:

Tasuku Yotoriyama is a prolific inventor hailing from Tokyo, Japan, with an impressive portfolio of 12 patents to his name. Known for his groundbreaking work in nucleic acid purification, Yotoriyama has made significant contributions to the field of molecular biology.

#### Latest Patents:

Yotoriyama's latest patents demonstrate his commitment to simplifying nucleic acid purification processes. His method of purifying nucleic acids aims to extract nucleic acids quickly and efficiently by utilizing a combination of positive and negative ion exchange resins. Additionally, his method for preparing samples for nucleic acid amplification reactions involves heat application and electrodialysis to achieve optimal sample conductivity.

#### Career Highlights:

Currently employed at Sony Corporation, Yotoriyama continues to push the boundaries of molecular biology and biotechnology. His innovative approaches to nucleic acid purification have the potential to revolutionize the way researchers extract genetic material for various applications.

#### Collaborations:

Yotoriyama has collaborated closely with colleagues such as Yuji Segawa and Naohisa Sakamoto, leveraging their collective expertise to further advance the field of molecular biology. Together, they have explored new technologies and methodologies aimed at enhancing nucleic acid analysis and amplification techniques.

#### Conclusion:

In conclusion, Tasuku Yotoriyama stands out as a pioneering inventor in the realm of nucleic acid purification. His dedication to simplifying complex processes and improving efficiency underscores his commitment to driving innovation in molecular biology. With a bright future ahead, Yotoriyama's work is poised to make a lasting impact on the scientific community and beyond.

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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