Shigeyuki Yokoyama

This inventor holds 54 USPTO granted patents and 2 published patent applications and 17 EPO patents, primarily in Protein Engineering (CPC class C07K). Top assignees: Riken Corporation, Tagcyx Biotechnologies, Japan Science and Technology Agency. Active years: 2005-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigeyuki Yokoyama. Retrieved from https://idiyas.com/inventor/shigeyuki-yokoyama

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 = 2)

% Patents Active = 48.1

EPO Patents = 17 (Patent Applications = 6)

Average Co-Inventor Count = 3.8

ph-index = 4

Forward Citations = 64(Granted Patents)

Forward Citations (Not Self Cited) = 49(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Tokyo, JP (2006 - 2015)
Kanagawa, JP (2005 - 2018)
Yokohama, JP (2007 - 2019)
Saitama, JP (2017 - 2023)

Company Filing History:

Tagcyx Biotechnologies

patents

6 out of 1,329

Japan Science and Technology Agency

patents

4. 2 out of 46

Kyowa Kirin Co., Ltd.

patents

5. 2 out of 35

National Food Research Institute

patents

6. 1 out of 373

Japan Science and Technology Corporation

Mochida Pharmaceutical Co., Ltd.

patents

9. 1 out of 1

Riken Japan Science and Technology Agency of 1-8

patent

10. 1 out of 1,358

The University of Tokyo

patents

11. 1 out of 9

Tokkyokiki Corporation

patents

12. 1 out of 834,570

Other

patents

where one patent can have more than one assignee

Years Active: 2005-2026

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Areas of Expertise:

Pyrrolysyl-tRNA Synthetase

Non-Natural Amino Acids

Cell-Free Protein Synthesis

Recombinant Bacterium

Nucleic Acid Aptamer

Artificial Base Pairs

Polypeptide

Antibody Engineering

Fluorescent Bases

PCR Amplification

Protein Production

MALDI Mass Spectrometry

54 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12570969 - PYRROLYSYL-TRNA SYNTHETASE (2026-03-10),

2. 12275687 - Class A GPCR-binding compound modifier (2025-04-14),

3. 11787877 - Antibody with non-natural amino acid introduced therein (2023-10-17),

4. 11618777 - Method of manufacturing membrane protein and utilization thereof (2023-04-04),

5. 10906990 - Antibody with non-natural amino acid introduced therein (2021-02-02),

6. 10406141 - Pyridinone compound and use thereof (2019-09-10),

7. 9873879 - Nucleic acid fragment binding to target protein (2018-01-23),

8. 9857362 - Method for preparing nucleic acid aptamer (2018-01-02),

9. 9540650 - Nucleic acid fragment binding to target protein (2017-01-10),

10. 9340790 - Method for constructing recombinant bacterium for producing non-native protein, and utilization of same (2016-05-17),

11. 9285319 - Nucleic acid base analogs with quenching and fluorescent activities and applications thereof (2016-03-15),

12. 9156827 - Anticancer agent (2015-10-13),

13. 9133449 - Mutant pyrrolysyl-tRNA synthetase, and method for production of protein having non-natural amino acid integrated therein by using the same (2015-09-15),

14. 8895712 - Artificial base pair capable of forming specific base pair (2014-11-25),

15. 8822180 - Method of synthesizing a suppressor tRNA, DNA construct and use thereof for producing a non-natural amino acid-incorporated protein (2014-09-02),

Title: Shigeyuki Yokoyama - Pioneering Inventor from Yokohama, JP

Introduction: Shigeyuki Yokoyama is a renowned inventor hailing from Yokohama, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Shigeyuki Yokoyama holds several patents in the areas of robotics, artificial intelligence, and renewable energy, showcasing his innovative spirit and forward-thinking approach.

Career Highlights: With a career spanning over three decades, Yokoyama has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant advancements in the industry.

Collaborations: Throughout his career, Shigeyuki Yokoyama has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge sharing.

Conclusion: Shigeyuki Yokoyama's dedication to pushing the boundaries of technology and his passion for innovation continue to inspire the next generation of inventors and researchers worldwide.

Profile summary based on public USPTO records.