Growing community of inventors

Saitama, Japan

Yuji Fukushima

Average Co-Inventor Count = 4.00

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 = 4

Yuji Fukushima ↔ Orihiro Tsuruta (1 patent)Yuji Fukushima ↔ Akira Funaki (1 patent)Yuji Fukushima ↔ Katsuji Iizuka (1 patent)Yuji FukushimaYuji Fukushima (1 patent)Orihiro TsurutaOrihiro Tsuruta (24 patents)Akira FunakiAkira Funaki (1 patent)Katsuji IizukaKatsuji Iizuka (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Orihiro Co., Ltd. (1 from 11 patents)


1 patent:

1. 7780354 - Pillow packaging bag, pillow type packaging body, heat seal bar for pillow packaging machine, and pillow packaging machine

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as of
12/16/2025
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