Growing community of inventors

Oarai, Japan

Hiroko Watanabe

Average Co-Inventor Count = 5.00

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

Hiroko Watanabe ↔ Osamu Kuroda (1 patent)Hiroko Watanabe ↔ Yuichi Kitahara (1 patent)Hiroko Watanabe ↔ Masayuki Kamikawa (1 patent)Hiroko Watanabe ↔ Norihiro Shinotsuka (1 patent)Hiroko WatanabeHiroko Watanabe (1 patent)Osamu KurodaOsamu Kuroda (29 patents)Yuichi KitaharaYuichi Kitahara (20 patents)Masayuki KamikawaMasayuki Kamikawa (12 patents)Norihiro ShinotsukaNorihiro Shinotsuka (10 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (1 from 42,517 patents)


1 patent:

1. 7010910 - Exhaust gas purification apparatus

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