Growing community of inventors

Yokohama, Japan

Hiroshi Yanagiako

Average Co-Inventor Count = 8.00

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 = 12

Hiroshi Yanagiako ↔ Michihiro Yoshida (1 patent)Hiroshi Yanagiako ↔ Toshio Kanai (1 patent)Hiroshi Yanagiako ↔ Yoshio Kogawa (1 patent)Hiroshi Yanagiako ↔ Teruo Sugiya (1 patent)Hiroshi Yanagiako ↔ Zenji Mashino (1 patent)Hiroshi Yanagiako ↔ Shin-ichi Shimizu (1 patent)Hiroshi Yanagiako ↔ Masaki Onozaki (1 patent)Hiroshi YanagiakoHiroshi Yanagiako (1 patent)Michihiro YoshidaMichihiro Yoshida (15 patents)Toshio KanaiToshio Kanai (5 patents)Yoshio KogawaYoshio Kogawa (3 patents)Teruo SugiyaTeruo Sugiya (3 patents)Zenji MashinoZenji Mashino (1 patent)Shin-ichi ShimizuShin-ichi Shimizu (1 patent)Masaki OnozakiMasaki Onozaki (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Chiyoda Chemical Engineering Construction Co., Ltd. (1 from 59 patents)


1 patent:

1. 4368060 - Gas sparging method

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12/17/2025
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