Growing community of inventors

Tokyo, Japan

Ryugo Hikichi

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 = 0

Ryugo HikichiKatsutoshi Suzuki (2 patents)Ryugo HikichiTakaharu Nagai (2 patents)Ryugo HikichiKoji Ichimura (2 patents)Ryugo HikichiSaburou Harada (2 patents)Ryugo HikichiYuichi Inazuki (2 patents)Ryugo HikichiRyugo Hikichi (2 patents)Katsutoshi SuzukiKatsutoshi Suzuki (16 patents)Takaharu NagaiTakaharu Nagai (12 patents)Koji IchimuraKoji Ichimura (12 patents)Saburou HaradaSaburou Harada (4 patents)Yuichi InazukiYuichi Inazuki (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Dai Nippon Printing Co., Ltd. (2 from 3,202 patents)


2 patents:

1. 11353789 - Imprint method and imprint mold manufacturing method

2. 10429732 - Imprint method and imprint mold manufacturing method

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1/2/2026
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