Growing community of inventors

Gunma, Japan

Takashi Okada

Average Co-Inventor Count = 2.40

ph-index = 2

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 = 20

Takashi OkadaHiroshi Yokokawa (1 patent)Takashi OkadaYukihiro Nemoto (1 patent)Takashi OkadaSatoru Kobayashi (1 patent)Takashi OkadaTakashi Okada (2 patents)Hiroshi YokokawaHiroshi Yokokawa (5 patents)Yukihiro NemotoYukihiro Nemoto (5 patents)Satoru KobayashiSatoru Kobayashi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Oki Electric Industry Co., Ltd. (2 from 4,979 patents)


2 patents:

1. 8376144 - Media separator and method

2. 6712219 - Bill receiving and dispensing device

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as of
12/21/2025
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