Growing community of inventors

Kanagawa-ken, Japan

Junko Oikawa

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 = 6

Junko OikawaYoshio Kojima (1 patent)Junko OikawaYutaka Ishibashi (1 patent)Junko OikawaIsako Tsushima (1 patent)Junko OikawaShigeru Fujimoto (1 patent)Junko OikawaJunko Oikawa (1 patent)Yoshio KojimaYoshio Kojima (20 patents)Yutaka IshibashiYutaka Ishibashi (19 patents)Isako TsushimaIsako Tsushima (8 patents)Shigeru FujimotoShigeru Fujimoto (7 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kabushiki Kaisha Toshiba (1 from 52,780 patents)


1 patent:

1. 6336296 - System floor and construction method thereof

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1/17/2026
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