Growing community of inventors

Nagoya, Japan

Mitsushige Ooka

Average Co-Inventor Count = 3.00

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 = 2

Mitsushige Ooka ↔ Junichi Ooka (1 patent)Mitsushige Ooka ↔ Tomoyoshi Okada (1 patent)Mitsushige OokaMitsushige Ooka (1 patent)Junichi OokaJunichi Ooka (5 patents)Tomoyoshi OkadaTomoyoshi Okada (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. O-Oka Corporation (1 from 12 patents)


1 patent:

1. 7490529 - Gear for transmission and method for manufacturing the same

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as of
1/14/2026
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