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For the Inventor, By the Inventor

Osaka, Japan

Tetsuo Okauchi

USPTO Granted Patents = 15

 

Average Co-Inventor Count = 3.5

ph-index = 10

Forward Citations = 243(Granted Patents)


Location History:

  • Osaka, JA (1976)
  • Hirakata, JP (1982 - 1999)
  • Osaka, JP (1992 - 2002)

Company Filing History:

goldMedal15 out of 1,858 
 
Takeda Chemical Industries, Inc.
 patents
silverMedal1 out of 3 
 
Nihon Tokushu Noyaku Seizo Kabushiki Kaisha
 patents
where one patent can have more than one assignee

Years Active: 1976-2002

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15 patents (USPTO):Explore Patents
1. 6407248 - &agr;-unsaturated amines, their production and use (2002-06-18),
2. 6124297 - .alpha.-unsaturated amines, their production and use (2000-09-26),
3. 5935981 - .alpha.-unsaturated amines, their production and use (1999-08-10),
4. 5849768 - .alpha.-unsaturated amines, their production and use (1998-12-15),
5. 5633375 - Guanidine derivatives their production and insecticides (1997-05-27),
6. 5489603 - Guanidine derivatives, their production and insecticides (1996-02-06),
7. 5438065 - Diaminoethylene compounds (1995-08-01),
8. 5256679 - Substituted guanidine derivatives, their preparation and use (1993-10-26),
9. 5230893 - Stable agrochemical compositions including alpha-unsaturated amine (1993-07-27),
10. 5214152 - Halogen substituted 5-thiazole methane amine compounds (1993-05-25),
11. 5175301 - Alpha-unsaturated amine pyridine compounds (1992-12-29),
12. 5084459 - Tetrahydropyrimidines, their production and use (1992-01-28),
13. 5034404 - Guanidine derivatives, their production and insecticides (1991-07-23),
14. 4324795 - Acaricidal agents (1982-04-13),
15. 3941879 - Method for increasing yield of silkworm cocoons employing juvenile and (1976-03-02),

Title: Tetsuo Okauchi: Innovator in Agrochemical Patents

Introduction

Tetsuo Okauchi is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of agrochemicals, particularly through his innovative work on α-unsaturated amines. With a total of 15 patents to his name, Okauchi has established himself as a key figure in the development of new chemical compounds and their applications.

Latest Patents

Okauchi's latest patents focus on α-unsaturated amines, detailing their production and use. These patents describe compounds of the formula where X¹ and X² are configured such that one is an electron-attracting group while the other is either a hydrogen atom or another electron-attracting group. Additionally, R¹ is a group attached through a nitrogen atom, and R² can be a hydrogen atom or a group attached through carbon, nitrogen, or oxygen atoms. The patents also explore the use of these compounds as insecticidal and/or miticidal agents, highlighting their potential in agrochemical applications.

Career Highlights

Throughout his career, Tetsuo Okauchi has worked with notable companies such as Takeda Chemical Industries, Inc. and Nihon Tokushu Noyaku Seizo Kabushiki Kaisha. His work in these organizations has allowed him to develop and refine his expertise in chemical innovations, particularly in the agrochemical sector.

Collaborations

Okauchi has collaborated with esteemed colleagues, including Isao Minamida and Koichi Iwanaga. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Tetsuo Okauchi's contributions to the field of agrochemicals through his innovative patents on α-unsaturated amines demonstrate his significant impact on the industry. His work continues to influence the development of effective insecticidal and miticidal agents, showcasing the importance of innovation in chemical research.

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