Growing community of inventors

Osaka, Japan

Masayuki Date

Average Co-Inventor Count = 6.00

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 = 6

Masayuki DateYoichi Kawashima (1 patent)Masayuki DateKatsumasa Ishihara (1 patent)Masayuki DateEiji Funabashi (1 patent)Masayuki DateKikuko Yamanaka (1 patent)Masayuki DateJunichi Tomiyama (1 patent)Masayuki DateMasayuki Date (1 patent)Yoichi KawashimaYoichi Kawashima (27 patents)Katsumasa IshiharaKatsumasa Ishihara (2 patents)Eiji FunabashiEiji Funabashi (1 patent)Kikuko YamanakaKikuko Yamanaka (1 patent)Junichi TomiyamaJunichi Tomiyama (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Santen Pharmaceutical Co., Ltd. (1 from 281 patents)


1 patent:

1. 6746744 - Sealing label

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as of
12/26/2025
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