Growing community of inventors

Ibaraki, Japan

Umiko Takakura

Average Co-Inventor Count = 3.00

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 = 18

Umiko TakakuraMitsuru Tamada (1 patent)Umiko TakakuraSusumu Sato (1 patent)Umiko TakakuraUmiko Takakura (1 patent)Mitsuru TamadaMitsuru Tamada (4 patents)Susumu SatoSusumu Sato (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nitto Electric Industrial Co., Ltd. (1 from 172 patents)


1 patent:

1. 4593048 - Base composition for external preparations, pharmaceutical composition

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