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For the Inventor, By the Inventor

Shiraoka, Japan

Tosihiko Oguti

This inventor holds 7 USPTO granted patents. Top assignee: Nissan Chemical Industries Limited. Active years: 1985-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tosihiko Oguti. Retrieved from https://idiyas.com/inventor/tosihiko-oguti

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

USPTO Granted Patents = 7

% Patents Active = 100.0

Average Co-Inventor Count = 6.0

ph-index = 5

Forward Citations = 51(Granted Patents)


Location History:

  • Yono, JP (1987)
  • Urawa, JP (1990)
  • Shiraoka, JP (1985 - 1994)
  • Shiraoka-machi, JP (2001)

Company Filing History:

goldMedal7 out of 1,235 
 
Nissan Chemical Industries Limited
 patents

Years Active: 1985-2001

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7 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. 4689417 - Pyrazolesulfonylurea amides and chlorides (1987-08-25),
5. 4668277 - Pyrazolesulfonylurea useful for controlling the growth of undesired (1987-05-26),
6. 4629493 - Heterocyclic ether type phenoxy fatty acid derivatives and herbicidal (1986-12-16),
7. 4508561 - 1-Phenylethyl sulfone derivatives of 2-pyridyl-N-oxides and herbicidal (1985-04-02),

Title: The Innovative Contributions of Tosihiko Oguti

Introduction

Tosihiko Oguti is a prominent inventor based in Shiraoka-machi, Japan. He has made significant contributions to the field of chemistry, particularly in the development of herbicidal compositions. With a total of 7 patents to his name, Oguti's work has had a notable impact on agricultural practices.

Latest Patents

One of his latest patents involves 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 compounds he has developed are remarkably effective as selective herbicides, showcasing his innovative approach to solving agricultural challenges.

Career Highlights

Oguti is currently associated with Nissan Chemical Industries Limited, where he continues to advance his research and development efforts. His work has not only contributed to the company's portfolio but has also enhanced the effectiveness of herbicides in the market.

Collaborations

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

Conclusion

Tosihiko Oguti's contributions to the field of herbicides through his innovative patents demonstrate his commitment to advancing agricultural science. His work continues to influence the industry and improve crop management practices.

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]
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