Growing community of inventors

Tokyo, Japan

Hiroshi Minamoto

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 = 41

Hiroshi Minamoto ↔ Manabu Yabe (1 patent)Hiroshi Minamoto ↔ Masaharu Nakagawa (1 patent)Hiroshi Minamoto ↔ Norikimi Irie (1 patent)Hiroshi Minamoto ↔ Yuuzou Hayashi (1 patent)Hiroshi MinamotoHiroshi Minamoto (1 patent)Manabu YabeManabu Yabe (4 patents)Masaharu NakagawaMasaharu Nakagawa (4 patents)Norikimi IrieNorikimi Irie (4 patents)Yuuzou HayashiYuuzou Hayashi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Irie Koken Co., Ltd. (1 from 6 patents)


1 patent:

1. 6561484 - Gate valve

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12/20/2025
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