Growing community of inventors

Osaka, Japan

Takaaki Douko

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 = 2

Takaaki Douko ↔ Toshihiro Fujita (1 patent)Takaaki Douko ↔ Shoji Fujii (1 patent)Takaaki Douko ↔ Ikkan Nishihara (1 patent)Takaaki Douko ↔ Takeshi Takao (1 patent)Takaaki Douko ↔ Tatsumi Tamon (1 patent)Takaaki Douko ↔ Kimiyasu Kurita (1 patent)Takaaki Douko ↔ Katsuhiro Shoji (1 patent)Takaaki DoukoTakaaki Douko (1 patent)Toshihiro FujitaToshihiro Fujita (17 patents)Shoji FujiiShoji Fujii (15 patents)Ikkan NishiharaIkkan Nishihara (3 patents)Takeshi TakaoTakeshi Takao (2 patents)Tatsumi TamonTatsumi Tamon (2 patents)Kimiyasu KuritaKimiyasu Kurita (1 patent)Katsuhiro ShojiKatsuhiro Shoji (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Idec Izumi Corporation (1 from 44 patents)


1 patent:

1. 6043504 - Apparatus and method for detecting transparent substances

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12/11/2025
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