Growing community of inventors

Hikari, Japan

Junji Yamada

Average Co-Inventor Count = 4.29

ph-index = 3

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 = 27

Junji YamadaKatsumi Itoh (1 patent)Junji YamadaHideki Uneme (1 patent)Junji YamadaYasuyuki Kando (1 patent)Junji YamadaYuzo Ichimori (1 patent)Junji YamadaKazuho Matsuura (1 patent)Junji YamadaMasayuki Ii (1 patent)Junji YamadaMasato Konobe (1 patent)Junji YamadaYasuo Kamiya (1 patent)Junji YamadaToshiya Kamikado (1 patent)Junji YamadaTomoyuki Kitazaki (1 patent)Junji YamadaJunji Yamada (3 patents)Katsumi ItohKatsumi Itoh (21 patents)Hideki UnemeHideki Uneme (13 patents)Yasuyuki KandoYasuyuki Kando (7 patents)Yuzo IchimoriYuzo Ichimori (5 patents)Kazuho MatsuuraKazuho Matsuura (4 patents)Masayuki IiMasayuki Ii (4 patents)Masato KonobeMasato Konobe (3 patents)Yasuo KamiyaYasuo Kamiya (3 patents)Toshiya KamikadoToshiya Kamikado (2 patents)Tomoyuki KitazakiTomoyuki Kitazaki (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Takeda Chemical Industries, Inc. (3 from 1,858 patents)


3 patents:

1. 6495604 - Cycloalkene derivatives, process for producing the same, and use

2. 6265582 - Method for producing isoureas

3. 4954497 - Acrylic acid morpholides and fungicidal compositions

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12/12/2025
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