Growing community of inventors

Fukuoka, Japan

Hirotsune Igimi

Average Co-Inventor Count = 5.83

ph-index = 2

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 = 7

Hirotsune Igimi ↔ Hiroyuki Ide (2 patents)Hirotsune Igimi ↔ Kanji Noda (1 patent)Hirotsune Igimi ↔ Yoshiomi Saito (1 patent)Hirotsune Igimi ↔ Masahiro Shimizu (1 patent)Hirotsune Igimi ↔ Ryuhei Kodama (1 patent)Hirotsune Igimi ↔ Hideaki Inoue (1 patent)Hirotsune Igimi ↔ Kazuhide Furukawa (1 patent)Hirotsune Igimi ↔ Tadanori Yano (1 patent)Hirotsune Igimi ↔ Hiroharu Kakiuchi (1 patent)Hirotsune IgimiHirotsune Igimi (2 patents)Hiroyuki IdeHiroyuki Ide (16 patents)Kanji NodaKanji Noda (22 patents)Yoshiomi SaitoYoshiomi Saito (4 patents)Masahiro ShimizuMasahiro Shimizu (2 patents)Ryuhei KodamaRyuhei Kodama (1 patent)Hideaki InoueHideaki Inoue (1 patent)Kazuhide FurukawaKazuhide Furukawa (1 patent)Tadanori YanoTadanori Yano (1 patent)Hiroharu KakiuchiHiroharu Kakiuchi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hisamitsu Pharmaceutical Company, Inc. (2 from 376 patents)

2. Nippon Zeon Company, Ltd. (1 from 598 patents)


2 patents:

1. 4146033 - Medical catheter

2. 4083994 - Choleretics

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idiyas.com
as of
1/23/2026
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