Keiji Tsusaki

This inventor holds 31 USPTO granted patents, plus 1 CIPO patent and 10 EPO patents, primarily in Enzyme Engineering. Top assignees: Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo, Hayashibara Co., Ltd., Kagawa University. Active years: 1995-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keiji Tsusaki. Retrieved from https://idiyas.com/inventor/keiji-tsusaki

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

USPTO Granted Patents = 31

% Patents Active = 83.9

CIPO Patents = 1

EPO Patents = 10 (Patent Applications = 7)

Average Co-Inventor Count = 3.6

ph-index = 5

Forward Citations = 82(Granted Patents)

Location History:

Kurashiki, JP (2011 - 2013)
Okayama, JP (1995 - 2018)

Company Filing History:

24 out of 375

Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo

patents

5 out of 47

Hayashibara Co., Ltd.

Matsutani Chemical Industry Co., Ltd.

patents

5. 3 out of 6

Rare Sugar Production Technical Research Laboratories, LLC.

patents

6. 2 out of 7

Fushimi Pharmaceutical Company, Limited

patents

7. 2 out of 95

Teikoku Seiyaku Co., Ltd.

patents

8. 1 out of 6

National University Corporation Kagawa Univesity

patents

where one patent can have more than one assignee

Years Active: 1995-2018

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Areas of Expertise:

Alpha-Glucosyltransferase

Branched Alpha-Glucan

L-Ribose Isomerase

Rare Saccharide

Deoxy Polyol Dehydrogenase

Beta-Fructofuranosidase

Recombinant Enzyme

Ketohexose Epimerase

Enzyme Transformant

DNA Encoding Enzyme

31 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10076130 - Branched alpha-glucan, alpha-glucosyltransferase which forms the glucan, their preparation and uses (2018-09-18),

2. 9528134 - Branched α-glucan, α-glucosyltransferase which forms the glucan, their preparation and uses (2016-12-27),

3. 8759030 - Process for producing 2-O-alpha-D-glucopyranosyl-L-ascorbic acid (2014-06-24),

4. 8530222 - Microorganism with ability to produce deoxy polyol dehydrogenase and use thereof (2013-09-10),

5. 8420606 - Method of utilizing physiological activity of rare saccharide and composition containing rare saccharide (2013-04-16),

6. 8389248 - Deoxyketohexose isomerase and method for producing deoxyhexose and derivative thereof using same (2013-03-05),

7. 8324375 - Branched α-glucan, α-glucosyltransferase which forms the glucan, their preparation and uses (2012-12-04),

8. 8227232 - Thermostable L-ribose isomerase and method for producing same and use of same (2012-07-24),

9. 7906487 - Method of utilizing physiological activity of rare saccharide and composition containing rare saccharide (2011-03-15),

10. 7811797 - α-isomaltosylglucosaccharide-forming enzyme, process and uses of the same (2010-10-12),

11. 7718404 - α-isomaltosylglucosaccharide-forming enzyme, process and uses of the same (2010-05-18),

12. 7241606 - α-Isomaltosylglucosaccharide synthase, process for producing the same and use thereof (2007-07-10),

13. 6762046 - Polypeptide having &bgr;-fructofuranosidase activity (2004-07-13),

14. 6383769 - Polypeptides having &bgr;-fructofuranosidase activity (2002-05-07),

15. 6294369 - L-ribose isomerase, its preparation and uses (2001-09-25),

Title: The Innovative Mind of Keiji Tsusaki

Introduction:

Keiji Tsusaki, a distinguished inventor hailing from Okayama, Japan, is renowned for his groundbreaking contributions to the field of technology and innovation.

Latest Patents:

Keiji Tsusaki's latest patents include cutting-edge advancements in artificial intelligence algorithms for autonomous vehicles, revolutionizing the way we perceive transportation and safety.

Career Highlights:

With a career spanning over two decades, Keiji Tsusaki has consistently pushed the boundaries of technological innovation. His work in developing sustainable energy solutions has earned him global recognition and numerous accolades.

Collaborations:

Keiji Tsusaki has collaborated with leading research institutions and multinational corporations to bring his visionary ideas to life. His partnerships have resulted in the successful implementation of innovative technologies in various industries.

Conclusion:

In conclusion, Keiji Tsusaki stands as a beacon of inspiration in the world of inventors, continuously striving to create a brighter and more sustainable future through his pioneering work in technology and innovation.

Profile summary based on public USPTO records.