Growing community of inventors

Hitachiota, Japan

Satoko Iwama

Average Co-Inventor Count = 8.00

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 = 4

Satoko Iwama ↔ Shigeo Kuboki (1 patent)Satoko Iwama ↔ Hiroshi Ichige (1 patent)Satoko Iwama ↔ Yoshiaki Ajima (1 patent)Satoko Iwama ↔ Takamasa Fujinaga (1 patent)Satoko Iwama ↔ Isao Saitoh (1 patent)Satoko Iwama ↔ Yoshinori Atsuwata (1 patent)Satoko Iwama ↔ Yoshiaki Homitsu (1 patent)Satoko IwamaSatoko Iwama (1 patent)Shigeo KubokiShigeo Kuboki (16 patents)Hiroshi IchigeHiroshi Ichige (4 patents)Yoshiaki AjimaYoshiaki Ajima (2 patents)Takamasa FujinagaTakamasa Fujinaga (2 patents)Isao SaitohIsao Saitoh (1 patent)Yoshinori AtsuwataYoshinori Atsuwata (1 patent)Yoshiaki HomitsuYoshiaki Homitsu (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (1 from 42,508 patents)

2. Hitachi Engineering Co., Ltd. (1 from 162 patents)

3. Hitachi Haramachi Electronics Co., Ltd. (1 from 8 patents)


1 patent:

1. 5999999 - Communication control device and a communication system using the same

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/4/2026
Loading…