Yoshihide Hayashizaki

This inventor holds 54 USPTO granted patents and 10 published patent applications, plus 2 CIPO patents and 10 EPO patents, primarily in Nucleic Acid Analysis (CPC class C12Q). Top assignees: The Institute of Physical and Chemical Research, Riken Corporation, Kabushiki Kaisha Dnaform. Active years: 1999-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshihide Hayashizaki. Retrieved from https://idiyas.com/inventor/yoshihide-hayashizaki

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

USPTO Granted Patents = 54 (Patent Applications = 10)

% Patents Active = 66.7

CIPO Patents = 2 (Patent Applications = 3)

EPO Patents = 10 (Patent Applications = 11)

Average Co-Inventor Count = 1.8

ph-index = 13

Forward Citations = 425(Granted Patents)

Forward Citations (Not Self Cited) = 410(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Ibaragi, JP (1999 - 2001)
Tsukuba-shi, Ibaraki-ken, JP (2001)
Ibarakiken, JP (2001)
Tsukuba-shi, Ibaraki JP (2002)
Tukuba-shi, Ibaraki JP (2006)
Ibaraki, JP (2000 - 2007)
Ibaraki-ken, JP (2003 - 2010)
Yokohami, JP (2015)
Yokohama, JP (2011 - 2016)
Tokyo, JP (2018)
Tsukuba, JP (1999 - 2019)
Wako, JP (2017 - 2020)
Saitama, JP (2019 - 2020)

Company Filing History:

18 out of 94

The Institute of Physical and Chemical Research

Kabushiki Kaisha Dnaform

Japan Science and Technology Corporation

patents

6. 1 out of 1,329

Japan Science and Technology Agency

patents

7. 1 out of 24

Juntendo Educational Foundation

Nippon Gene Co., Ltd.

patent

11. 1 out of 1

Nippon Genetech Co., Ltd.

patent

12. 12 out of 834,570

Other

patents

where one patent can have more than one assignee

Years Active: 1999-2024

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Areas of Expertise:

Nucleic Acid

Detection Method

Amplification Technique

RNA Sequencing

Capillary Electrophoresis

Biological Sample

Oligonucleotide Linkers

Tumor Cell Detection

Template Nucleic Acid

Fluorescent Labeling

Primer Set

DNA Sequencing

54 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12163885 - Analysis device, analysis method, trace liquid collection device, and trace liquid collection method (2024-12-10),

2. 10787711 - Method for differentiating between lung squamous cell carcinoma and lung adenocarcinoma (2020-09-29),

3. 10760116 - Analysis kit, analyzer, and methods for analyzing template nucleic acid or target substance (2020-09-01),

4. 10428371 - Fluorescent labeled single-stranded nucleic acid and use thereof (2019-10-01),

5. 10294261 - Compound, nucleic acid, labeling substance, and detection method (2019-05-21),

6. 10066264 - Method for analyzing target nucleic acid, kit, and analyzer (2018-09-04),

7. 9862989 - Nucleic acid probe, method for designing nucleic acid probe, and method for detecting target sequence (2018-01-09),

8. 9586987 - Primer set for isothermal amplication of a target nucleic acid sequence (2017-03-07),

9. 9518901 - Pretreatment method of biological sample, detection method of RNA, and pretreatment kit (2016-12-13),

10. 8956606 - Malignant tumor cell suppressor protein, malignant tumor cell suppressor gene, maligant tumor cell suppressive viral vector, and kit using the same (2015-02-17),

11. 8809518 - Oligonucleotide linkers comprising a variable cohesive portion and method for the preparation of polynucleotide libraries by using said linkers (2014-08-19),

12. 8206902 - Method of amplifying nucleic acid and method of detecting mutated nucleic acid using the same (2012-06-26),

13. 8097414 - Method for detecting and amplifying nucleic acid (2012-01-17),

14. 8067162 - Primer, primer set, and nucleic acid amplification method and mutation detection method using the same (2011-11-29),

15. 8017320 - Method of detecting metastasizing cancer cells originating in stomach cancer (2011-09-13),

Title: Yoshihide Hayashizaki: Pioneering Inventor from Tsukuba

Introduction: Yoshihide Hayashizaki is a renowned inventor hailing from Tsukuba, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Hayashizaki holds several patents in the areas of robotics, artificial intelligence, and biotechnology, showcasing his diverse range of expertise and innovative spirit.

Career Highlights: With a career spanning over three decades, Hayashizaki has worked with leading research institutions and universities, spearheading projects that have revolutionized various industries. His dedication to pushing the boundaries of technology has earned him global recognition.

Collaborations: Throughout his career, Hayashizaki has collaborated with top companies, fellow inventors, and academic experts to bring cutting-edge ideas to life. His collaborative approach has led to the development of groundbreaking inventions that have shaped the modern technological landscape.

Conclusion: Yoshihide Hayashizaki's relentless pursuit of innovation and his passion for creating solutions to complex challenges have solidified his position as a trailblazing inventor in the world of technology. His contributions continue to inspire future generations of inventors and innovators worldwide.

Profile summary based on public USPTO records.