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For the Inventor, By the Inventor

Osaka, Japan

Masao Yamashita

This inventor holds 4 USPTO granted patents and 1 EPO patent. Top assignee: Nihon Nohyaku Co., Ltd.. Active years: 2018-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masao Yamashita. Retrieved from https://idiyas.com/inventor/masao-yamashita

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

Calculating rank
USPTO Granted Patents = 4

% Patents Active = 100.0


Average Co-Inventor Count = 3.5

ph-index = 2

Forward Citations = 43(Granted Patents)


Company Filing History:

goldMedal4 out of 183 
 
Nihon Nohyaku Co., Ltd.
 patents

Years Active: 2018-2024

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4 patents (USPTO):Explore Patents
1. 12010995 - Oxadiazoline compounds or salts thereof, agrohorticultural fungicides containing the compounds, and methods of using the same (2024-06-18),
2. 11191272 - Oxadiazole compound or salts thereof, agricultural/horticultural fungicide containing said compound, and method for using same (2021-12-07),
3. 10123537 - Amide compound or salt thereof, agricultural and horticultural insecticide and microbicide comprising the compound, and method for using the insecticide and microbicide (2018-11-13),
4. 9888686 - Amide compound or salt thereof, agricultural and horticultural insecticide and microbicide comprising the compound, and method for using the insecticide and microbicide (2018-02-13),

Title: Masao Yamashita: Innovator in Agrohorticultural Fungicides

Introduction

Masao Yamashita is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of agrohorticultural fungicides, focusing on developing innovative solutions to combat crop diseases.

Latest Patents

Yamashita holds 4 patents, with his latest inventions centered around oxadiazoline compounds and their applications in agriculture. His patents include formulations for agrohorticultural fungicides that aim to address the challenges posed by resistant diseases in crop production. The compounds he has developed are represented by specific general formulas, which detail their chemical structures and potential uses in enhancing crop health.

Career Highlights

Yamashita is associated with Nihon Nohyaku Co., Ltd., a company dedicated to agricultural solutions. His work has been instrumental in advancing the development of new fungicides that are essential for effective crop management.

Collaborations

He has collaborated with notable colleagues, including Ikki Yonemura and Soichiro Matsuo, to further enhance the research and development of agricultural products.

Conclusion

Masao Yamashita's innovative work in agrohorticultural fungicides showcases his commitment to improving agricultural practices and addressing the pressing issues of crop diseases. His contributions are vital for the future of sustainable agriculture.

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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