Growing community of inventors

Amagasaki, Japan

Katsutoshi Hara

Average Co-Inventor Count = 6.00

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 = 9

Katsutoshi Hara ↔ Kazuo Okamura (2 patents)Katsutoshi Hara ↔ Yoshiyasu Morita (2 patents)Katsutoshi Hara ↔ Manabu Seguchi (2 patents)Katsutoshi Hara ↔ Koichiro Ishihara (2 patents)Katsutoshi Hara ↔ Fuminori Hikami (2 patents)Katsutoshi HaraKatsutoshi Hara (2 patents)Kazuo OkamuraKazuo Okamura (7 patents)Yoshiyasu MoritaYoshiyasu Morita (5 patents)Manabu SeguchiManabu Seguchi (3 patents)Koichiro IshiharaKoichiro Ishihara (2 patents)Fuminori HikamiFuminori Hikami (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sumitomo Metal Industries, Inc. (2 from 929 patents)


2 patents:

1. 5154984 - Metal-ceramic composite

2. 4947924 - Metal-ceramic composite and method of producing the same

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idiyas.com
as of
12/20/2025
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