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For the Inventor, By the Inventor

Ikeda, Japan

Shigeo Yamamoto

USPTO Granted Patents = 20

Average Co-Inventor Count = 5.3

ph-index = 6

Forward Citations = 100(Granted Patents)


Location History:

  • Sanda, JP (1978)
  • Kawanishi, JP (1987)
  • Ikeda, JP (1979 - 1988)
  • Osaka, JP (1980 - 1988)
  • Takarazuka, JP (1988)
  • Hyogo, JP (1993)

Company Filing History:

goldMedal20 out of 6,892 
 
Sumitomo Chemical Company, Limited
 patents

Years Active: 1978-1993

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20 patents (USPTO):Explore Patents
1. 5208016 - Antimicrobial substance and antimicrobial resin composition containing (1993-05-04),
2. 4752615 - Fungicidal aniline derivatives (1988-06-21),
3. 4749716 - Geometrical isomer of 1-substituted-1-triazolystyrenes (1988-06-07),
4. 4727083 - Fungicidal composition employing nitrobenzene derivatives (1988-02-23),
5. 4672070 - Fungicidal N-pyridinylamide derivatives (1987-06-09),
6. 4666943 - Fungicidal anilides (1987-05-19),
7. 4666938 - Fungicidal aniline derivatives (1987-05-19),
8. 4647584 - Fungicidal aniline derivatives (1987-03-03),
9. 4647583 - Fungicidal aniline derivatives (1987-03-03),
10. 4647582 - Fungicidal aniline derivatives (1987-03-03),
11. 4608385 - Fungicidal N-phenylcarbamates (1986-08-26),
12. 4605668 - Fungicidal carbamate compounds (1986-08-12),
13. 4554007 - Geometrical isomer of 1-substituted-1-triazolylstyrenes, and their (1985-11-19),
14. 4347188 - N-Benzoylanthranilate derivatives (1982-08-31),
15. 4237122 - Imidazolidinedione compounds, and their production and use (1980-12-02),

Title: The Innovative Mind of Shigeo Yamamoto: A Pioneer in Antimicrobial Solutions

Introduction: Shigeo Yamamoto, a prolific inventor based in Ikeda, Japan, holds an impressive portfolio of 20 patents. His work primarily focuses on creating advanced antimicrobial substances and compositions, showcasing his commitment to innovation and public health.

Latest Patents: Among his most notable recent patents are two significant contributions to the field of antimicrobial technology. The first patent involves an antimicrobial substance that utilizes an ethylene copolymer as its active ingredient. This antimicrobial resin composition comprises 40 to 95% by weight of ethylene, along with 5 to 60% by weight of a dialkylaminoalkylacrylamide comonomer, detailed with specific molecular weight parameters. The second patent features fungicidal aniline derivatives, which have proven useful as fungicidal agents against phytopathogenic fungi, especially against strains resistant to commonly used fungicides like benzimidazole and thiophanate.

Career Highlights: Shigeo Yamamoto's career is marked by his impactful research and innovative spirit. He is currently associated with Sumitomo Chemical Company, Limited, where he continues to contribute to the advancement of chemical technology and antimicrobial solutions. His patents reveal a deep understanding of complex chemical structures and their practical applications in combating microbial threats.

Collaborations: Throughout his career, Yamamoto has collaborated with notable colleagues, including Toshiro Kato and Hiroshi Noguchi. Together, they have pooled their expertise to drive innovations that significantly enhance the effectiveness of antimicrobial products.

Conclusion: Shigeo Yamamoto exemplifies the qualities of a dedicated inventor, passionately contributing to safeguarding public health through his research and patents. His ongoing work at Sumitomo Chemical Company, Limited, ensures that he remains at the forefront of innovation in antimicrobial technology, paving the way for advancements that benefit society at large.

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