Growing community of inventors

Shiga, Japan

Kiyohito Hamaguchi

Average Co-Inventor Count = 6.00

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 = 14

Kiyohito Hamaguchi ↔ Toshio Tanaka (1 patent)Kiyohito Hamaguchi ↔ Kanji Motegi (1 patent)Kiyohito Hamaguchi ↔ Kenkichi Kagawa (1 patent)Kiyohito Hamaguchi ↔ Mitsuhisa Nagao (1 patent)Kiyohito Hamaguchi ↔ Tomoharu Tanzo (1 patent)Kiyohito HamaguchiKiyohito Hamaguchi (1 patent)Toshio TanakaToshio Tanaka (22 patents)Kanji MotegiKanji Motegi (16 patents)Kenkichi KagawaKenkichi Kagawa (12 patents)Mitsuhisa NagaoMitsuhisa Nagao (2 patents)Tomoharu TanzoTomoharu Tanzo (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Daikin Industries, Ltd. (1 from 4,279 patents)


1 patent:

1. 7569100 - Air purification device

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1/2/2026
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