Growing community of inventors

Ashiya, Japan

Kazuhiro Yamada

Average Co-Inventor Count = 3.56

ph-index = 5

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 = 74

Kazuhiro YamadaFumie Shibata (3 patents)Kazuhiro YamadaSayaka Ikoma (3 patents)Kazuhiro YamadaMiwa Ohmoto (3 patents)Kazuhiro YamadaMurphy (Greene) Mongeon (3 patents)Kazuhiro YamadaAkiko Ashiwa (2 patents)Kazuhiro YamadaTeruhisa Hirano (1 patent)Kazuhiro YamadaTadayasu Koga (1 patent)Kazuhiro YamadaYayoi Hamada (1 patent)Kazuhiro YamadaIshiro Hori (1 patent)Kazuhiro YamadaKazuhiro Yamada (6 patents)Fumie ShibataFumie Shibata (65 patents)Sayaka IkomaSayaka Ikoma (5 patents)Miwa OhmotoMiwa Ohmoto (4 patents)Murphy (Greene) MongeonMurphy (Greene) Mongeon (3 patents)Akiko AshiwaAkiko Ashiwa (23 patents)Teruhisa HiranoTeruhisa Hirano (7 patents)Tadayasu KogaTadayasu Koga (5 patents)Yayoi HamadaYayoi Hamada (1 patent)Ishiro HoriIshiro Hori (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The Procter Gamble Company (6 from 17,167 patents)


6 patents:

1. D923871 - Cosmetic skin care device

2. D643155 - Cosmetic container

3. D638582 - Cosmetic container

4. D626290 - Cosmetic container

5. D580598 - Cosmetic container

6. D523176 - Cosmetic container

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idiyas.com
as of
12/11/2025
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