Growing community of inventors

Kamakura, Japan

Mayumi Ogawa

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 = 13

Mayumi Ogawa ↔ Yasuji Suhara (1 patent)Mayumi Ogawa ↔ Kazuteru Yokose (1 patent)Mayumi Ogawa ↔ Morio Fujiu (1 patent)Mayumi Ogawa ↔ Hiromi Maruyama (1 patent)Mayumi Ogawa ↔ Kimihiro Watanabe (1 patent)Mayumi Ogawa ↔ Toyoaki Sawada (1 patent)Mayumi OgawaMayumi Ogawa (1 patent)Yasuji SuharaYasuji Suhara (7 patents)Kazuteru YokoseKazuteru Yokose (6 patents)Morio FujiuMorio Fujiu (3 patents)Hiromi MaruyamaHiromi Maruyama (3 patents)Kimihiro WatanabeKimihiro Watanabe (2 patents)Toyoaki SawadaToyoaki Sawada (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hoffmann-la Roche Inc. (1 from 4,943 patents)


1 patent:

1. 4204044 - Process for the manufacture of optically active

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12/20/2025
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