Growing community of inventors

Tokyo, Japan

Ayako Hirao

Average Co-Inventor Count = 2.31

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 0

Ayako HiraoYasutaka Shimokawatoko (2 patents)Ayako HiraoFumina Takanohashi (2 patents)Ayako HiraoAtsushi Iwata (1 patent)Ayako HiraoKazuyuki Yanagisawa (1 patent)Ayako HiraoTakahiro Iida (1 patent)Ayako HiraoAyako Hirao (5 patents)Yasutaka ShimokawatokoYasutaka Shimokawatoko (12 patents)Fumina TakanohashiFumina Takanohashi (2 patents)Atsushi IwataAtsushi Iwata (98 patents)Kazuyuki YanagisawaKazuyuki Yanagisawa (5 patents)Takahiro IidaTakahiro Iida (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sumitomo Chemical Company, Limited (5 from 6,894 patents)


5 patents:

1. 10575528 - Plant disease control composition and plant disease control method

2. 10555535 - Pest control composition and pest control method

3. 10531661 - Coated agrochemical granule

4. 10375965 - Plant disease control composition and plant disease control method

5. 10314300 - Method for controlling arthropod pests

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as of
12/27/2025
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