Growing community of inventors

Koshigaya, Japan

Yoshitake Fukui

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 = 5

Yoshitake Fukui ↔ Yoshio Yazaki (1 patent)Yoshitake Fukui ↔ Mitsuru Sugiyama (1 patent)Yoshitake Fukui ↔ Shusaku Nakanishi (1 patent)Yoshitake Fukui ↔ Haruaki Ono (1 patent)Yoshitake FukuiYoshitake Fukui (1 patent)Yoshio YazakiYoshio Yazaki (13 patents)Mitsuru SugiyamaMitsuru Sugiyama (2 patents)Shusaku NakanishiShusaku Nakanishi (1 patent)Haruaki OnoHaruaki Ono (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Dainichiseika Color & Chemicals Mfg. Co., Ltd. (1 from 265 patents)

2. Orc Manufacturing Co., Ltd. (1 from 79 patents)

3. Lonseal Corporation (1 from 20 patents)


1 patent:

1. 4241255 - Ultraviolet ray projector

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as of
12/19/2025
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