Growing community of inventors

Kobe, Japan

Chikayo Nakao

Average Co-Inventor Count = 3.11

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 = 151

Chikayo NakaoCraig A Hawkins (2 patents)Chikayo NakaoKenneth B Buell (1 patent)Chikayo NakaoFrederick M Langdon (1 patent)Chikayo NakaoTakashi Hiuke (1 patent)Chikayo NakaoGregory Ashton (1 patent)Chikayo NakaoMiyuki Nakazono (1 patent)Chikayo NakaoChikayo Nakao (2 patents)Craig A HawkinsCraig A Hawkins (7 patents)Kenneth B BuellKenneth B Buell (59 patents)Frederick M LangdonFrederick M Langdon (6 patents)Takashi HiukeTakashi Hiuke (3 patents)Gregory AshtonGregory Ashton (1 patent)Miyuki NakazonoMiyuki Nakazono (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The Procter Gamble Company (2 from 17,173 patents)


2 patents:

1. 6302871 - Disposable pull-on garment having improved disposal handling after soil

2. D414262 - Pull-on garment

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1/3/2026
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