Katsushige Yamada

This inventor holds 107 USPTO granted patents and 25 published patent applications, plus 17 CIPO patents and 51 EPO patents, primarily in Biochemical Engineering (CPC class C12P19-14). Top assignees: Toray Industries, Inc., National Institute of Advanced Industrial Science and Technology, Riken Corporation. Active years: 1992-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsushige Yamada. Retrieved from https://idiyas.com/inventor/katsushige-yamada

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

USPTO Granted Patents = 107 (Patent Applications = 25)

% Patents Active = 82.2

CIPO Patents = 17 (Patent Applications = 16)

EPO Patents = 51 (Patent Applications = 83)

Average Co-Inventor Count = 4.0

ph-index = 10

Forward Citations = 269(Granted Patents)

Forward Citations (Not Self Cited) = 235(Dec 10, 2025)

Inventors with similar research interests:

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Location History:

Aichi, JP (1992 - 2010)
Kamakura, JP (2012 - 2023)
Kanagawa, JP (2013 - 2024)

Company Filing History:

107 out of 3,578

Toray Industries, Inc.

patents

2 out of 1,763

National Institute of Advanced Industrial Science and Technology

where one patent can have more than one assignee

Years Active: 1992-2026

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Areas of Expertise:

Genetically Modified Microorganism

Adipic Acid

3-Hydroxyadipic Acid

Protein Production

Filtration Device

Continuous Fermentation

Xylo-Oligosaccharide

Diol Composition

Hydroxycinnamic Acids

Enzyme Composition

Polylactic Acid

Aquatic Organism Growth Promoter

107 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12753159 - 3-hydroxyadipic acid 3,6-lactone composition (2026-10-06),

2. 12723130 - Diol composition and polyester (2026-09-01),

3. 12709763 - METHOD OF PRODUCING CARBOXYLIC ACID (2026-08-18),

4. 12577592 - GENETICALLY MODIFIED MICROORGANISM FOR PRODUCING 3-HYDROXYHEXANEDIOIC ACID AND/OR (E)-HEX-2-ENEDIOIC ACID AND PRODUCTION METHOD FOR SAID CHEMICALS (2026-03-17),

5. 12528757 - Method for producing adipic acid (2026-01-20),

6. 12365652 - Method for producing ε-caprolactam (2025-07-22),

7. 12358958 - Mutant strain ofand method of producing protein using same (2025-07-15),

8. 12275979 - Gene-modified microorganism for producing 3-hydroxyadipic acid, alpha-hydromuconic acid, and/or adipic acid, and production method for said chemical products (2025-04-14),

9. 12201131 - Aquatic organism growth promotor (2025-01-21),

10. 12037624 - Mutant offilamentous fungus and method of producing protein (2024-07-16),

11. 11760739 - Method of producing 3-hydroxyadipic acid-3,6-lactone (2023-09-19),

12. 11753662 - Method for producing 3-Oxoadipic acid (2023-09-12),

13. 11732284 - mutant strain, and method of producing protein (2023-08-22),

14. 11608493 - Trichoderma filamentous fungus mutant strain and method of producing protein (2023-03-21),

15. 11597694 - Method for producing lactic acid and method for producing polylactic acid (2023-03-07),

Title: The Innovative Mind of Katsushige Yamada

Introduction:

Katsushige Yamada, a distinguished inventor hailing from Kamakura, Japan, is renowned for his groundbreaking contributions to the field of technology and innovation.

Latest Patents:

Yamada's recent patents showcase his expertise in developing cutting-edge solutions for various industries, including electronics, robotics, and renewable energy.

Career Highlights:

With a career spanning over two decades, Yamada has consistently pushed the boundaries of technological advancement. His work has revolutionized the way we interact with machines and has paved the way for a more connected future.

Collaborations:

Throughout his career, Yamada has collaborated with leading research institutions, universities, and tech companies to bring his ideas to life. His ability to work across disciplines has led to the creation of innovative products that have had a lasting impact on society.

Conclusion:

In conclusion, Katsushige Yamada's passion for innovation and his relentless pursuit of excellence have solidified his position as a visionary inventor in the world of technology. His contributions continue to inspire the next generation of inventors and shape the future of innovation.

Profile summary based on public USPTO records.