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For the Inventor, By the Inventor

Kurashiki, Japan

Takeo Hosogai

USPTO Granted Patents = 14

Average Co-Inventor Count = 7.0

ph-index = 4

Forward Citations = 50(Granted Patents)


Location History:

  • Okayama, JA (1976)
  • Kiyone, JA (1976 - 1977)
  • Kurashiki, JA (1977)
  • Kurashiki, JP (1978 - 1985)
  • Saitama, JP (1996)

Company Filing History:

goldMedal14 out of 1,868 
 
Kuraray Co., Ltd.
 patents

Years Active: 1976-1996

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14 patents (USPTO):Explore Patents
1. 5500484 - 2-alkoxy- or acyloxy-2-aryl-1,3-propanediol or dioxane derivative, and (1996-03-19),
2. 4532258 - Certain cyclopropane carboxylic acid esters and their pesticidal use (1985-07-30),
3. 4521242 - Substituted phenyl carbamates, herbicidal compositions containing the (1985-06-04),
4. 4491465 - Substituted phenyl (thiono)carbamates, herbicidal compositions (1985-01-01),
5. 4315029 - Racemic modification consisting of specific isomers of (1982-02-09),
6. 4299839 - Novel pesticides and pesticidal compositions cyclopropanecarboxylates (1981-11-10),
7. 4222963 - Substituted propargyl alcohols, allylic alcohols and unsaturated (1980-09-16),
8. 4179579 - Substituted propargyl alcohols, allylic alcohols and unsaturated (1979-12-18),
9. 4122119 - Process for the production of unsaturated ketones (1978-10-24),
10. 4053380 - 1,1,1-Trihalogeno-4-methylpentenes, method of preparing the same and use (1977-10-11),
11. 4026960 - 2,7,10,15,18,23-Hexamethyltetra-cosane (1977-05-31),
12. 3984475 - Process for the production of substituted ketones (1976-10-05),
13. 3983175 - Process for the production of a substituted ketone (1976-09-28),
14. 3981930 - Diacetylene diol derivatives and process for preparing the same (1976-09-21),

Title: Inventor Takeo Hosogai: Innovations in Chemical Compounds

Introduction

Takeo Hosogai is a notable inventor based in Kurashiki, Japan, recognized for his significant contributions in the field of chemical compounds. With a remarkable portfolio of 14 patents, his work showcases a commitment to advancing innovation in chemical synthesis and applications.

Latest Patents

Among his most recent inventions are pivotal compounds that have important practical uses. One of his patents includes a 2-alkoxy- or acyloxy-2-aryl-1,3-propanediol or dioxane derivative. This compound plays a crucial role in synthesizing felbamate, an antiepileptic drug, through a straightforward and cost-effective conversion process. The structure is highlighted by the formula where Ar represents an aryl group, with specific hydrogen, alkoxy, and acyloxy functionalities.

Another patent focuses on novel pesticidal compositions featuring a 2,2-dimethyl-3-(substituted ethyl)cyclopropanecarboxylic acid ester as the active ingredient. The structural formulas provided detail the innovative properties of these compounds, showcasing their effectiveness and versatility in pesticide applications.

Career Highlights

Takeo Hosogai's career has been marked by a dedication to research and development in the chemical industry. He is currently associated with Kuraray Co., Ltd., where he applies his expertise to develop solutions that benefit various sectors, including pharmaceuticals and agriculture.

Collaborations

Throughout his career, Hosogai has collaborated with esteemed colleagues such as Takashi Nishida and Yoshiaki Omura. These partnerships exemplify the collaborative spirit prevalent in the research community, contributing to advancements in innovative chemical technologies.

Conclusion

Takeo Hosogai continues to make strides in the field of chemical compounds with his patents and collaborations. His work not only emphasizes the importance of innovation in improving healthcare and pesticide efficiency but also underlines the significance of teamwork in achieving remarkable advancements in science and technology.

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