Growing community of inventors

Kita-ku, Japan

Takeshi Ichikawa

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 = 1

Takeshi IchikawaTomonori Nakamura (25 patents)Takeshi IchikawaHisanori Sawada (1 patent)Takeshi IchikawaAyumi Eguchi (1 patent)Takeshi IchikawaJunko Izawa (1 patent)Takeshi IchikawaJunko Arai (0 patent)Takeshi IchikawaTakeshi Ichikawa (1 patent)Tomonori NakamuraTomonori Nakamura (25 patents)Hisanori SawadaHisanori Sawada (3 patents)Ayumi EguchiAyumi Eguchi (2 patents)Junko IzawaJunko Izawa (1 patent)Junko AraiJunko Arai (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ntt Docomo, Inc. (1 from 4,705 patents)


1 patent:

1. 7844267 - Server for providing access by a communication terminal to a communication processing service

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as of
12/15/2025
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