Growing community of inventors

Numazu, Japan

Naoki Sakamoto

Average Co-Inventor Count = 5.00

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 = 0

Naoki Sakamoto ↔ Ryousuke Fujimoto (1 patent)Naoki Sakamoto ↔ Sakae Takahashi (1 patent)Naoki Sakamoto ↔ Yuji Nihei (1 patent)Naoki Sakamoto ↔ Ryousuke Ogawa (1 patent)Naoki SakamotoNaoki Sakamoto (1 patent)Ryousuke FujimotoRyousuke Fujimoto (4 patents)Sakae TakahashiSakae Takahashi (3 patents)Yuji NiheiYuji Nihei (1 patent)Ryousuke OgawaRyousuke Ogawa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toshiba Kikai Kabushiki Kaisha (1 from 746 patents)


1 patent:

1. 8641962 - Highly stiff and highly damping cast iron

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12/14/2025
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