Takayuki Higashii

This inventor holds 41 USPTO granted patents, primarily in Optically Active Compounds. Top assignees: Sumitomo Chemical Company, Limited, Hitachi, Ltd.. Active years: 1989-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takayuki Higashii. Retrieved from https://idiyas.com/inventor/takayuki-higashii

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

USPTO Granted Patents = 41

% Patents Active = 90.2

Average Co-Inventor Count = 3.9

ph-index = 5

Forward Citations = 95(Granted Patents)

Location History:

Kishiwada, JP (1989 - 1997)
Kanagawa, JP (1996 - 1997)
Takatsuki, JP (1993 - 1998)
Irvington, NY (US) (1997 - 1998)
Yokohama, JP (1996 - 2001)
Ibaraki, JP (2002 - 2007)

Company Filing History:

41 out of 6,961

Sumitomo Chemical Company, Limited

where one patent can have more than one assignee

Years Active: 1989-2007

Loading Chart...

Areas of Expertise:

Optically Active Compounds

Chiral Ligand

Liquid Crystal

Tetrazole Compound

Benzene Derivatives

Pyrimidine Derivatives

Trifluoro Compounds

Acetylene Derivatives

Acylaromatic Compounds

Enzyme Resolution

Phenylpyrimidine Derivatives

Unsaturated Side Chain

41 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7279537 - Transition metal complexes and polymerization catalysts (2007-10-09),

2. 6930189 - Chiral ligand (2005-08-16),

3. 6894190 - Process for producing optically active 3,3,3-trifluoro-2-hydroxy-2-methylpropionic acid, and salt thereof (2005-05-17),

4. 6762306 - Chiral ligand (2004-07-13),

5. 6653507 - Process for producing optically active 3,3,3-trifluoro-2-hydroxy-2-methylpropionic acid, and salt thereof (2003-11-25),

6. 6403832 - Process for producing optically active 3,3,3-Trifluoro-2-Hydroxy-2-Methylpropionic acid, and salt thereof (2002-06-11),

7. 6277998 - Production process and intermediate of tetrazole compound (2001-08-21),

8. 6191289 - Production process and intermediate of tetrazole compound (2001-02-20),

9. 6030546 - Trans-olefin compounds, method for production thereof, liquid crystal (2000-02-29),

10. 5874593 - Production process and intermediate of tetrazole compound (1999-02-23),

11. 5779934 - Fluorine-containing optically active compound, process for preparing the (1998-07-14),

12. 5741438 - Optically active biphenyl derivative, process for preparation thereof, (1998-04-21),

13. 5723610 - Alcohol reactants for forming phenylpyrimidine derivatives and process (1998-03-03),

14. 5707547 - Trans-olefin compounds, method for production thereof, liquid crystal (1998-01-13),

15. 5693251 - Optically active benzene derivatives, process for producing the same and (1997-12-02),

Title: The Innovative Journey of Takayuki Higashii

Introduction:

Takayuki Higashii is a renowned inventor hailing from Kishiwada, Japan. His passion for innovation and problem-solving has led to numerous groundbreaking inventions in various fields.

Latest Patents:

Takayuki Higashii's latest patents include advancements in robotics, artificial intelligence, and sustainable energy solutions. His commitment to pushing the boundaries of technology is evident in his recent patent applications.

Career Highlights:

Throughout his illustrious career, Takayuki Higashii has been instrumental in developing cutting-edge technologies that have revolutionized industries. From his early days as a researcher to his current role as a leading inventor, he has consistently demonstrated a knack for creating impactful solutions.

Collaborations:

Takayuki Higashii has collaborated with top research institutions, universities, and companies worldwide to bring his inventions to life. His ability to work effectively in multidisciplinary teams has been key to the success of many projects.

Conclusion:

In conclusion, Takayuki Higashii's dedication to innovation and his relentless pursuit of excellence have cemented his reputation as a visionary inventor. His contributions to the world of technology continue to inspire future generations of inventors and innovators.

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]