Growing community of inventors

Osaka, Japan

Seiji Sakai

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 = 3

Seiji Sakai ↔ Hiroto Nakajima (1 patent)Seiji Sakai ↔ Seiki Inoue (1 patent)Seiji SakaiSeiji Sakai (1 patent)Hiroto NakajimaHiroto Nakajima (5 patents)Seiki InoueSeiki Inoue (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Daikin Industries, Ltd. (1 from 4,275 patents)


1 patent:

1. 5651261 - Operation control device for air conditioner

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12/18/2025
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