IDiyas

For the Inventor, By the Inventor

Shiraoka, Japan

Takasi Ikai

USPTO Granted Patents = 12

Average Co-Inventor Count = 5.8

ph-index = 7

Forward Citations = 109(Granted Patents)


Location History:

  • Saitama, JP (1988)
  • Tokyo, JP (1987 - 1990)
  • Shiraoka, JP (1985 - 1994)
  • Shiraoka-machi, JP (2001)

Company Filing History:

goldMedal12 out of 1,235 
 
Nissan Chemical Industries Limited
 patents

Years Active: 1985-2001

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12 patents (USPTO):Explore Patents
1. 6197728 - Quinoxaline derivatives and herbicidal composition (2001-03-06),
2. 5364831 - Quinoxaline derivatives and herbicidal composition (1994-11-15),
3. 4954164 - Pyrazolesulfonylurea derivatives, preparation thereof, herbicide (1990-09-04),
4. 4844728 - Pyrazolesulfonamide derivative, and herbicide containing it (1989-07-04),
5. 4824474 - Quinoline derivatives and herbicidal compositions and method of use (1989-04-25),
6. 4744815 - 4-benzoyl-1-alkyl (alkenyl) - pyrazoles, composition containing them, (1988-05-17),
7. 4696694 - Pyridine derivatives and their herbicidal compositions (1987-09-29),
8. 4689417 - Pyrazolesulfonylurea amides and chlorides (1987-08-25),
9. 4668277 - Pyrazolesulfonylurea useful for controlling the growth of undesired (1987-05-26),
10. 4643757 - Herbicidal 4-benzoyl-1-methyl-5-hydroxypyrazoles (1987-02-17),
11. 4629493 - Heterocyclic ether type phenoxy fatty acid derivatives and herbicidal (1986-12-16),
12. 4508561 - 1-Phenylethyl sulfone derivatives of 2-pyridyl-N-oxides and herbicidal (1985-04-02),

Title: The Innovative Contributions of Takasi Ikai

Introduction

Takasi Ikai is a prominent inventor based in Shiraoka, Japan. He has made significant contributions to the field of chemistry, particularly in the development of herbicidal compositions. With a total of 12 patents to his name, Ikai's work has had a notable impact on agricultural practices.

Latest Patents

One of Ikai's latest patents involves the creation of quinoxaline derivatives and herbicidal compositions. These derivatives are characterized by a specific formula where X represents a halogen atom, and R denotes various chemical groups. The innovative formulations he has developed are remarkably effective as selective herbicides, showcasing his expertise in chemical engineering and agricultural science.

Career Highlights

Ikai is currently associated with Nissan Chemical Industries Limited, a company known for its advancements in chemical products. His work at this esteemed organization has allowed him to focus on innovative solutions that address agricultural challenges. His contributions have not only advanced the company's portfolio but have also provided farmers with effective tools for crop management.

Collaborations

Throughout his career, Ikai has collaborated with notable colleagues such as Tsutomu Nawamaki and Tosihiko Oguti. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

In summary, Takasi Ikai's contributions to the field of chemistry and agriculture through his innovative patents have established him as a key figure in his industry. His work continues to influence agricultural practices and improve crop management solutions.

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