Growing community of inventors

Tsukubamirai, Japan

Masahiro Okuma

Average Co-Inventor Count = 2.00

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

Masahiro Okuma ↔ Syun Orihara (1 patent)Masahiro OkumaMasahiro Okuma (1 patent)Syun OriharaSyun Orihara (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Smc Corporation (1 from 1,462 patents)


1 patent:

1. D634604 - Packing ring

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12/19/2025
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