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For the Inventor, By the Inventor

Shiga, Japan

Yukiyoshi Takahi

This inventor holds 6 USPTO granted patents. Top assignee: Sankyo Company, Limited. Active years: 1977-1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yukiyoshi Takahi. Retrieved from https://idiyas.com/inventor/yukiyoshi-takahi

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 6

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 4

Forward Citations = 59(Granted Patents)


Location History:

  • Yasumachi, JA (1977)
  • Shiga, JP (1981 - 1995)
  • Shiga-ken, JP (1996)

Company Filing History:

goldMedal6 out of 613 
 
Sankyo Company, Limited
 patents

Years Active: 1977-1996

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6 patents (USPTO):Explore Patents
1. 5554391 - Composition containing the dihydrate of the calcium salt of (1996-09-10),
2. 5472972 - Agrochemical compositions and methods employing hymexazol and (1995-12-05),
3. 5134152 - Oxetane derivatives and their use as anti-fungal or fungicidal agents (1992-07-28),
4. 4738961 - Pyridazinone derivatives, their preparation and their use in (1988-04-19),
5. 4279908 - Pyridazine derivatives and their use as agricultural fungicides (1981-07-21),
6. 4052395 - Agricultural fungicidal compositions containing 6-(substituted (1977-10-04),

Title: The Innovations of Yukiyoshi Takahi

Introduction

Yukiyoshi Takahi is a prominent inventor based in Shiga, Japan. He has made significant contributions to the field of agrochemicals, holding a total of 6 patents. His work focuses on developing compositions that enhance agricultural practices and protect crops effectively.

Latest Patents

Among his latest patents is a composition containing the dihydrate of the calcium salt of 3-hydroxy-5-methylisoxazole and cupric hydroxide. This innovative composition is designed to protect crops by applying it to plants or their surroundings. Another notable patent involves agrochemical compositions and methods employing hymexazol. This combination of 3-hydroxy-5-methylisoxazole with an antimicrobial agent demonstrates superior agricultural fungicidal activity, lasting longer than the compound alone. The dihydrate of the calcium salt of 3-hydroxy-5-methylisoxazole offers distinct advantages over other forms of the compound.

Career Highlights

Yukiyoshi Takahi is currently associated with Sankyo Company, Limited, where he continues to advance his research and development efforts. His work has been instrumental in creating effective solutions for agricultural challenges.

Collaborations

He has collaborated with notable colleagues, including Teruomi Jojima and Hideo Takeshiba, to further enhance the impact of his innovations in the field.

Conclusion

Yukiyoshi Takahi's contributions to agrochemical innovations reflect his dedication to improving agricultural practices. His patents not only showcase his inventive spirit but also highlight the importance of research in addressing global agricultural needs.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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