Growing community of inventors

Nagoya, Japan

Tatsushi Okumura

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 = 2

Tatsushi OkumuraHideki Aoyama (1 patent)Tatsushi OkumuraMasaki Omoto (1 patent)Tatsushi OkumuraAkira Kokubo (1 patent)Tatsushi OkumuraTatsushi Okumura (1 patent)Hideki AoyamaHideki Aoyama (2 patents)Masaki OmotoMasaki Omoto (2 patents)Akira KokuboAkira Kokubo (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Aichi Machine Industry Co., Ltd. (1 from 60 patents)


1 patent:

1. 7980361 - Lubricating system and lubricating method

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as of
12/20/2025
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