Growing community of inventors

Tokyo, Japan

Sohan Kawamura

Average Co-Inventor Count = 1.00

ph-index = NA

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 = 0

Sohan Kawamura ↔ Masahiro Ueno (1 patent)Sohan Kawamura ↔ Takashi Sakamoto (1 patent)Sohan Kawamura ↔ Soichi Oka (1 patent)Sohan Kawamura ↔ Yurina Tanaka (1 patent)Sohan Kawamura ↔ Yuichi Akage (1 patent)Sohan KawamuraSohan Kawamura (1 patent)Masahiro UenoMasahiro Ueno (40 patents)Takashi SakamotoTakashi Sakamoto (39 patents)Soichi OkaSoichi Oka (23 patents)Yurina TanakaYurina Tanaka (2 patents)Yuichi AkageYuichi Akage (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ntt Corporation (1 from 116 patents)


1 patent:

1. 12455442 - Wavelength variable optical filter

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