Growing community of inventors

Osaka, Japan

Jyunichi Iwaya

Average Co-Inventor Count = 3.00

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

Jyunichi Iwaya ↔ Shoji Yuyama (1 patent)Jyunichi Iwaya ↔ Akifumi Tanaka (1 patent)Jyunichi IwayaJyunichi Iwaya (1 patent)Shoji YuyamaShoji Yuyama (144 patents)Akifumi TanakaAkifumi Tanaka (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Yuyama Mfg. Co., Ltd. (1 from 249 patents)


1 patent:

1. 8991138 - Medicine dispensing device

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12/15/2025
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