Growing community of inventors

Kawasaki, Japan

Yuzo Okada

Average Co-Inventor Count = 1.41

ph-index = 3

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 = 40

Yuzo OkadaKeiichi Sakai (1 patent)Yuzo OkadaToshio Kato (1 patent)Yuzo OkadaKoichi Takizawa (1 patent)Yuzo OkadaYuzo Okada (4 patents)Keiichi SakaiKeiichi Sakai (15 patents)Toshio KatoToshio Kato (8 patents)Koichi TakizawaKoichi Takizawa (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ajinomoto Co., Ltd. (4 from 1,929 patents)


4 patents:

1. 5510137 - Sweet ice stuffs and jellied foods

2. 4770889 - Sweetener

3. 4465694 - Dipeptide sweetening composition

4. 4399162 - Dipeptide sweetening composition

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as of
12/28/2025
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