Growing community of inventors

Takarazuka, Japan

Iwao Ujita

Average Co-Inventor Count = 2.00

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

Iwao UjitaNobuhiro Funahashi (1 patent)Iwao UjitaIwao Ujita (1 patent)Nobuhiro FunahashiNobuhiro Funahashi (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nippon Cable System Inc. (1 from 99 patents)


1 patent:

1. 6709049 - Opening and closing device for pull-cable type sunroof

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as of
12/12/2025
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