Growing community of inventors

Tokyo, Japan

Hirofumi Kera

Average Co-Inventor Count = 10.00

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 = 9

Hirofumi KeraYuko Sasaki (1 patent)Hirofumi KeraYasuo Goto (1 patent)Hirofumi KeraEtsu Nishijima (1 patent)Hirofumi KeraMiyako Okamoto (1 patent)Hirofumi KeraMiki Ishida (1 patent)Hirofumi KeraHiroko Yano (1 patent)Hirofumi KeraYoshiko Masushio (1 patent)Hirofumi KeraWakae Matsuyama (1 patent)Hirofumi KeraKumiko Kuroki (1 patent)Hirofumi KeraHirofumi Kera (1 patent)Yuko SasakiYuko Sasaki (36 patents)Yasuo GotoYasuo Goto (7 patents)Etsu NishijimaEtsu Nishijima (4 patents)Miyako OkamotoMiyako Okamoto (3 patents)Miki IshidaMiki Ishida (3 patents)Hiroko YanoHiroko Yano (2 patents)Yoshiko MasushioYoshiko Masushio (1 patent)Wakae MatsuyamaWakae Matsuyama (1 patent)Kumiko KurokiKumiko Kuroki (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Shiseido Company, Limited (1 from 1,008 patents)


1 patent:

1. 8082926 - Lip categorizing method, makeup method, categorizing map, and makeup tool

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