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For the Inventor, By the Inventor

Chiba, Japan

Hitoshi Shimotori

USPTO Granted Patents = 12

Average Co-Inventor Count = 7.2

ph-index = 5

Forward Citations = 120(Granted Patents)


Location History:

  • Yokohama, JP (1985 - 1992)
  • Chiba, JP (1993 - 1998)
  • Chiba-ken, JP (1998)

Company Filing History:

goldMedal11 out of 1,379 
 
Mitsui Toatsu Chemicals, Incorporated
 patents
silverMedal1 out of 1,786 
 
Mitsui Chemicals, Inc.
 patents

Years Active: 1985-1998

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12 patents (USPTO):Explore Patents
1. 5846904 - Soil fumigant preparations (1998-12-08),
2. 5747518 - Substituted thiophene derivative and agricultural and horticultural (1998-05-05),
3. 5240951 - Isothiazolecarboxylic acid derivatives, rice blast control agents (1993-08-31),
4. 5202329 - Pyrimidinyloxy(thio)quinoline derivative, and agri-horticultural (1993-04-13),
5. 5104886 - Amide derivatives, processes for production thereof, and (1992-04-14),
6. 4980363 - Novel amide derivatives, processes for production thereof, and (1990-12-25),
7. 4814337 - Dihalogen-substituted thiocyanopyrimidine derivatives, and agricultural (1989-03-21),
8. 4792565 - Pyrazolecarbonylamine derivatives and agricultural and horticultural (1988-12-20),
9. 4774335 - Production process for thiocyanopyrimidine (1988-09-27),
10. 4652569 - Thiocyanopyrimidine, agricultural and horticultural fungicide containing (1987-03-24),
11. 4592773 - Substituted propargyloxyacetonitrile derivatives, process for production (1986-06-03),
12. 4540698 - 5-Methylthiopyrimidine derivatives, their preparation process and (1985-09-10),

Title: Hitoshi Shimotori: Innovator in Agricultural Chemistry

Introduction

Hitoshi Shimotori is a prominent inventor based in Chiba, Japan. He has made significant contributions to the field of agricultural chemistry, holding a total of 12 patents. His innovative work focuses on developing effective solutions for soil fumigation and fungicides.

Latest Patents

One of Shimotori's latest patents involves soil fumigant preparations. This invention describes a stick-shaped soil fumigant preparation that comprises a water-soluble and/or biodegradable film, along with a soil sterilizer and/or nematocide hermetically packed in stick form. The unique formulation remains suppressed in toxicity, volatility, and irritation before application, allowing for a prompt release of active ingredients once applied to the soil. This innovation significantly improves the efficiency of fumigation work without requiring specialized machinery. Another notable patent is a substituted thiophene derivative, which exhibits a broad disease spectrum for pathogenic fungi affecting various crops. This derivative shows excellent control over diseases such as gray mold, powdery mildew, and rust, making it a valuable agricultural and horticultural fungicide.

Career Highlights

Throughout his career, Hitoshi Shimotori has worked with notable companies, including Mitsui Toatsu Chemicals, Incorporated and Mitsui Chemicals, Inc. His experience in these organizations has contributed to his expertise in agricultural innovations.

Collaborations

Shimotori has collaborated with esteemed colleagues, including Katsutoshi Ishikawa and Yuji Yanase, further enhancing his research and development efforts in the field.

Conclusion

Hitoshi Shimotori's contributions to agricultural chemistry through his innovative patents demonstrate his commitment to improving agricultural practices. His work continues to influence the industry positively.

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