Growing community of inventors

Wakayama, Japan

Tatsuo Yanagiuchi

Average Co-Inventor Count = 10.00

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

Tatsuo Yanagiuchi ↔ Takahiro Nakamura (1 patent)Tatsuo Yanagiuchi ↔ Takashi Yamaguchi (1 patent)Tatsuo Yanagiuchi ↔ Susumu Itoh (1 patent)Tatsuo Yanagiuchi ↔ Akira Osaka (1 patent)Tatsuo Yanagiuchi ↔ Wataru Furukawa (1 patent)Tatsuo Yanagiuchi ↔ Tadashi Kanaya (1 patent)Tatsuo Yanagiuchi ↔ Yoriyuki Inoue (1 patent)Tatsuo Yanagiuchi ↔ Tuneo Ichiishi (1 patent)Tatsuo Yanagiuchi ↔ Kazuo Houji (1 patent)Tatsuo YanagiuchiTatsuo Yanagiuchi (1 patent)Takahiro NakamuraTakahiro Nakamura (48 patents)Takashi YamaguchiTakashi Yamaguchi (15 patents)Susumu ItohSusumu Itoh (4 patents)Akira OsakaAkira Osaka (4 patents)Wataru FurukawaWataru Furukawa (3 patents)Tadashi KanayaTadashi Kanaya (2 patents)Yoriyuki InoueYoriyuki Inoue (1 patent)Tuneo IchiishiTuneo Ichiishi (1 patent)Kazuo HoujiKazuo Houji (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (1 from 42,485 patents)

2. Sumitomo Metal Industries, Inc. (1 from 929 patents)


1 patent:

1. 4088213 - Apparatus for transporting cylindrical steel articles

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12/7/2025
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