Growing community of inventors

Chiba-ken, Japan

Yonosuke Tsuka

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 = 2

Yonosuke Tsuka ↔ Yasuhiko Kojima (1 patent)Yonosuke Tsuka ↔ Yasuo Shigemitsu (1 patent)Yonosuke Tsuka ↔ Tadao Shoji (1 patent)Yonosuke Tsuka ↔ Naoki Obi (1 patent)Yonosuke TsukaYonosuke Tsuka (1 patent)Yasuhiko KojimaYasuhiko Kojima (17 patents)Yasuo ShigemitsuYasuo Shigemitsu (12 patents)Tadao ShojiTadao Shoji (11 patents)Naoki ObiNaoki Obi (10 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,680 patents)


1 patent:

1. 4724196 - Silver halide photographic lith material

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