Kenji Narahara

This inventor holds 7 USPTO granted patents and 1 published patent application, plus 1 CIPO patent and 5 EPO patents. Top assignees: Mizuho Medy Co., Ltd., Fujifilm Corporation, Mizuho Medy Co., Ltd.. Active years: 2004-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenji Narahara. Retrieved from https://idiyas.com/inventor/kenji-narahara

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

USPTO Granted Patents = 7 (Patent Applications = 1)

% Patents Active = 85.7

CIPO Patents = 1

EPO Patents = 5 (Patent Applications = 5)

Average Co-Inventor Count = 2.7

ph-index = 2

Forward Citations = 14(Granted Patents)

Location History:

Ogori, JP (2013)
Tosu, JP (2004 - 2015)
Saga, JP (2019 - 2023)

Company Filing History:

4 out of 5

Mizuho Medy Co., Ltd.

Mizuho Medy Co., Ltd.

patent

Years Active: 2004-2026

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12698524 - KIT FOR TOGETHER DETECTING MULTIPLE TARGET NUCLEIC ACIDS DIFFERING FROM EACH OTHER AND DETECTION METHOD USING THE SAME (2026-08-04),

2. 12234508 - Detection method using kit for detecting plurality of target nucleic acids (2025-02-25),

3. 11618028 - Device for nucleic acid amplification reaction (2023-04-04),

4. 10359421 - Inspection kit (2019-07-23),

5. 8999730 - Immunochromatography method (2015-04-07),

6. 8402846 - Sample trituration vessel, tool and method using the same (2013-03-26),

7. 6753189 - Detection apparatus and method for the same (2004-06-22),

Title: Kenji Narahara: Innovator in Nucleic Acid Detection Technologies

Introduction

Kenji Narahara is a prominent inventor based in Saga, Japan. He has made significant contributions to the field of nucleic acid detection, holding a total of 7 patents. His innovative approaches have advanced the methodologies used in genetic research and diagnostics.

Latest Patents

Narahara's latest patents include a detection method using a kit for detecting multiple target nucleic acids. This invention allows for the amplification of several genes within a single reaction vessel, utilizing one type of reaction solution and a single label. The method employs specific formulas to perform computations during the amplification reaction, enhancing the efficiency of nucleic acid detection. Another notable patent is a device for nucleic acid amplification reaction, which features a unique design that includes a sample-dripping portion, a reaction tube, and a filter system. This device is engineered to facilitate the effective processing of liquid samples containing nucleic acids.

Career Highlights

Throughout his career, Kenji Narahara has worked with notable companies such as Mizuho Medy Co., Ltd. and Fujifilm Corporation. His experience in these organizations has contributed to his expertise in the field of nucleic acid technologies.

Collaborations

Narahara has collaborated with esteemed colleagues, including Takashi Nagano and Toshiyuki Uehara. These partnerships have fostered innovation and development in his research endeavors.

Conclusion

Kenji Narahara's work in nucleic acid detection technologies exemplifies his commitment to advancing scientific research. His patents and collaborations reflect his significant impact on the field, making him a noteworthy inventor in the industry.

Profile summary based on public USPTO records.