Growing community of inventors

Nagareyamashi, Japan

Naoki Sakamura

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 = 5

Naoki Sakamura ↔ Fumio Morikawa (1 patent)Naoki SakamuraNaoki Sakamura (1 patent)Fumio MorikawaFumio Morikawa (7 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Smc Kabushiki Kaisha (1 from 565 patents)


1 patent:

1. 9488990 - Solenoid valve system

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12/21/2025
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