Growing community of inventors

Osaka, Japan

Keizo Ikari

Average Co-Inventor Count = 7.00

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 = 2

Keizo Ikari ↔ Takashi Oda (1 patent)Keizo Ikari ↔ Hidetoshi Hamamoto (1 patent)Keizo Ikari ↔ Katsunori Kobayashi (1 patent)Keizo Ikari ↔ Masaki Ishibashi (1 patent)Keizo Ikari ↔ Kiyotsuna Toyohara (1 patent)Keizo Ikari ↔ Koichi Masaoka (1 patent)Keizo IkariKeizo Ikari (1 patent)Takashi OdaTakashi Oda (60 patents)Hidetoshi HamamotoHidetoshi Hamamoto (37 patents)Katsunori KobayashiKatsunori Kobayashi (9 patents)Masaki IshibashiMasaki Ishibashi (8 patents)Kiyotsuna ToyoharaKiyotsuna Toyohara (3 patents)Koichi MasaokaKoichi Masaoka (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Medrx Co., Ltd (1 from 40 patents)


1 patent:

1. 9636490 - Microneedle

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as of
1/14/2026
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