Growing community of inventors

Kohriyama, Japan

Yoshio Ito

Average Co-Inventor Count = 2.67

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 = 18

Yoshio Ito ↔ Yunosuke Nakagawa (1 patent)Yoshio Ito ↔ Kinjiro Matsunaga (1 patent)Yoshio Ito ↔ Shigetsugu Sugiura (1 patent)Yoshio Ito ↔ Toshio Mashiko (1 patent)Yoshio ItoYoshio Ito (2 patents)Yunosuke NakagawaYunosuke Nakagawa (17 patents)Kinjiro MatsunagaKinjiro Matsunaga (14 patents)Shigetsugu SugiuraShigetsugu Sugiura (1 patent)Toshio MashikoToshio Mashiko (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kao Soap Company, Ltd. (2 from 341 patents)

2. Nippon Peroxide Co., Ltd. (2 from 11 patents)


2 patents:

1. 4005182 - Stable sodium sulfate-hydrogen peroxide-sodium chloride adduct and

2. 3979313 - Bleaching composition

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as of
12/10/2025
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