IDiyas

For the Inventor, By the Inventor

Sanda, Japan

Toshiro Ohtsubo

USPTO Granted Patents = 17

Average Co-Inventor Count = 3.3

ph-index = 7

Forward Citations = 147(Granted Patents)


Location History:

  • Toyonaka, JP (1988)
  • Osaka, JP (1990)
  • Hyogo, JP (1989 - 1994)
  • Hyogo-ken, JP (1997 - 1999)
  • Sanda, JP (1993 - 2006)

Company Filing History:

goldMedal17 out of 6,892 
 
Sumitomo Chemical Company, Limited
 patents

Years Active: 1988-2006

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17 patents (USPTO):Explore Patents
1. 6998132 - Enveloped pesticidal formulations (2006-02-14),
2. 6426082 - Aqueous suspension formulation of encapsulated pesticide (2002-07-30),
3. 6335026 - Pesticidal compositions (2002-01-01),
4. 5977023 - Sustained release, solid pesticidal compositions comprising water (1999-11-02),
5. 5945114 - Water dispersible granules (1999-08-31),
6. 5929053 - Pesticidal composition and method for controlling pests using the same (1999-07-27),
7. 5707639 - Solid insect growth regulating compositions (1998-01-13),
8. 5698540 - Stabilized pesticidal composition containing acephate (1997-12-16),
9. 5488043 - Method for stabilizing acephate and a dry pesticidal formulation (1996-01-30),
10. 5306499 - Microencapsulated cockroach-controlling composition (1994-04-26),
11. 5300293 - Poison bait for control of noxious insects (1994-04-05),
12. 5232701 - Boron carbonate and solid acid pesticidal composition (1993-08-03),
13. 5178872 - Pesticidal composition containing a microencapsulated organo-phosphorus (1993-01-12),
14. 5063059 - Microencapsulated cockroach-controlling composition (1991-11-05),
15. 4900551 - Method for preventing termites and microencapsulated organophosphorus (1990-02-13),

Title: **Innovator in Agricultural Chemistry: Toshiro Ohtsubo**

Introduction

Toshiro Ohtsubo, an accomplished inventor located in Sanda, Japan, has made significant contributions to the field of agricultural chemistry. With a total of 17 patents to his name, he has focused on developing innovative pesticidal formulations that enhance agricultural practices.

Latest Patents

His latest patents include an "Enveloped Pesticidal Formulation" that showcases a solid pesticidal formulation, enhanced with water-soluble substances such as polyvinyl alcohol. This formulation incorporates water-soluble hydroxy compounds that offer exceptional stability during preservation. Another notable patent is the "Aqueous Suspension Formulation of Encapsulated Pesticide," which comprises 3 to 30% by weight of nonionic water-soluble substances. This formulation is designed to be easy to handle, exhibits excellent preservative stability, and boasts high antiseptic properties.

Career Highlights

Toshiro Ohtsubo is currently employed at Sumitomo Chemical Company, Limited, where he continues to drive innovation in agricultural chemistry. His work is pivotal in developing formulations that improve the effectiveness and safety of pesticides used in agriculture.

Collaborations

Throughout his career, Ohtsubo has collaborated with talented individuals in the field, including coworkers Shigenori Tsuda and Kozo Tsuji. These collaborations have played a vital role in advancing the research and development of new agricultural products.

Conclusion

Toshiro Ohtsubo represents a remarkable figure in the realm of agricultural innovations. His patented inventions not only contribute to enhancing crop protection but also reflect his commitment to improving agricultural practices worldwide. With his continuous work at Sumitomo Chemical Company, Limited, Ohtsubo is poised to impact the industry further, driving forward innovations in pesticide formulations.

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