Growing community of inventors

Kawasaki, Japan

Michiko Katayama

Average Co-Inventor Count = 6.00

ph-index = 1

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 = 7

Michiko Katayama ↔ Yoshihiro Nakata (1 patent)Michiko Katayama ↔ Hideki Harada (1 patent)Michiko Katayama ↔ Yoshiyuki Ohkura (1 patent)Michiko Katayama ↔ Joe Yamaguchi (1 patent)Michiko Katayama ↔ Shyun-ichi Fukuyama (1 patent)Michiko KatayamaMichiko Katayama (1 patent)Yoshihiro NakataYoshihiro Nakata (53 patents)Hideki HaradaHideki Harada (21 patents)Yoshiyuki OhkuraYoshiyuki Ohkura (10 patents)Joe YamaguchiJoe Yamaguchi (3 patents)Shyun-ichi FukuyamaShyun-ichi Fukuyama (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fujitsu Corporation (1 from 39,228 patents)


1 patent:

1. 5976703 - Material and method for planarization of substrate

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12/6/2025
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