Growing community of inventors

Toyota, Japan

Katsumi Okuno

Average Co-Inventor Count = 4.00

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 = 8

Katsumi Okuno ↔ Akio Fukui (1 patent)Katsumi Okuno ↔ Kiyotaka Shiga (1 patent)Katsumi Okuno ↔ Akiomi Ryu (1 patent)Katsumi OkunoKatsumi Okuno (1 patent)Akio FukuiAkio Fukui (13 patents)Kiyotaka ShigaKiyotaka Shiga (7 patents)Akiomi RyuAkiomi Ryu (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fuji Seiko Limited (1 from 17 patents)


1 patent:

1. 5112167 - High speed burnishing drill

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as of
1/4/2026
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