Masakatsu Shibasaki

This inventor holds 39 USPTO granted patents and 1 published patent application, plus 3 CIPO patents and 6 EPO patents, primarily in Asymmetric Synthesis. Top assignees: Sagami Chemical Research Center, Microbial Chemistry Research Foundation, Chisso Corporation. Active years: 1986-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masakatsu Shibasaki. Retrieved from https://idiyas.com/inventor/masakatsu-shibasaki

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

USPTO Granted Patents = 39 (Patent Applications = 1)

% Patents Active = 69.2

CIPO Patents = 3

EPO Patents = 6 (Patent Applications = 12)

Average Co-Inventor Count = 3.0

ph-index = 5

Forward Citations = 128(Granted Patents)

Location History:

Sapporo, JP (1989 - 1992)
Mitaka, JP (1987 - 2009)
Bunkyo-ku, JP (2010)
Tokyo, JP (1986 - 2021)

Company Filing History:

12 out of 191

Sagami Chemical Research Center

patents

9 out of 44

Microbial Chemistry Research Foundation

The University of Tokyo

Nissan Chemical Industries Limited

patents

7. 2 out of 512

Takasago International Corporation

patents

8. 1 out of 59

Hokko Chemical Industry Co., Ltd.

Kabushikikaisha Kojundokagaku Kenkyusho

Mitsubishi Chemical Industries Limited

patents

13. 1 out of 499

Mitsubishi Kasei Corporation

patents

14. 1 out of 13

Mitsubishi Yuka Pharmaceutical Co., Ltd.

patents

15. 1 out of 1

Sagami Chemical Research Center Toa Eiyo Ltd.

where one patent can have more than one assignee

Years Active: 1986-2021

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Areas of Expertise:

Asymmetric Synthesis

Optically Active Compounds

Catalyst

Ligands

Amino Alcohol Derivatives

Prostaglandin Analogues

Bicyclo Derivatives

Optically Active Nitro Alcohols

Epoxide Production

Method Development

Pharmaceuticals

Chemical Catalysis

39 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10974232 - Catalyst, method for forming amide bond, and method for producing amide compound (2021-04-13),

2. 10413892 - Catalyst, production method therefor, and method for producing optically active anti-1, 2-nitroalkanol compound (2019-09-17),

3. 9951067 - Optically active α-trifluoromethyl-β-amino acid derivative production method (2018-04-24),

4. 9901913 - Catalyst and method for producing optically active anti-1,2-nitroalkanol compound (2018-02-27),

5. 9493492 - Compound, manufacturing method therefor, and method for manufacturing optically active α-aminophosphonate derivative (2016-11-15),

6. 9187498 - Compound and asymmetric synthesis reaction (2015-11-17),

7. 8981123 - Compound and asymmetric synthesis reaction (2015-03-17),

8. 8940919 - Compound, method for producing the same, and method for producing oseltamivir phosphate (2015-01-27),

9. 8785690 - Thioamide compound, method for producing thioamide compound, method for producing [(4R,6R)-6-aminoethyl-1,3-dioxan-4-yl]acetate derivative, and method for producing atorvastatin (2014-07-22),

10. 7820862 - Ligand, method for producing the same, and catalyst using the ligand (2010-10-26),

11. 7563916 - Process for producing an alcohol or a silyl ether thereof (2009-07-21),

12. 7371578 - Method of evaluating the catalytic activity of a rare earth alkoxide (2008-05-13),

13. 7355061 - Method of manufacturing cyano compounds (2008-04-08),

14. 7205425 - Optically active nitro alcohol derivatives, optically active amino alcohol derivatives, and process for producing thereof (2007-04-17),

15. 6833442 - Complex and method for producing epoxides by using the complex (2004-12-21),

Title: The Innovative Journey of Masakatsu Shibasaki

Introduction: Masakatsu Shibasaki, a pioneering inventor hailing from Tokyo, Japan, has made significant contributions to the field of technology through his groundbreaking innovations.

Latest Patents: Shibasaki's latest patents focus on advancements in artificial intelligence algorithms for autonomous vehicles, revolutionizing the way we perceive transportation and safety on the roads.

Career Highlights: With a career spanning over two decades, Shibasaki has worked tirelessly to develop cutting-edge solutions in the realms of robotics, machine learning, and renewable energy. His dedication to pushing the boundaries of technology has earned him recognition as a trailblazer in the industry.

Collaborations: Throughout his career, Shibasaki has collaborated with leading research institutions, universities, and tech companies to bring his visionary ideas to life. His ability to work seamlessly in multidisciplinary teams has led to the successful implementation of several groundbreaking projects.

Conclusion: Masakatsu Shibasaki's relentless pursuit of innovation and his passion for creating a better future through technology continue to inspire generations of inventors and engineers worldwide. His impact on the world of inventions is truly profound.

Profile summary based on public USPTO records.