Growing community of inventors

Tokyo, Japan

Roruro Endo

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 = 5

Roruro EndoIsao Kawamoto (1 patent)Roruro EndoMasao Miyauchi (1 patent)Roruro EndoRoruro Endo (1 patent)Isao KawamotoIsao Kawamoto (16 patents)Masao MiyauchiMasao Miyauchi (7 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sankyo Company, Limited (1 from 613 patents)


1 patent:

1. 5424306 - Crystalline carbapenem derivative

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1/13/2026
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