Growing community of inventors

Ninomiya-machi, Japan

Tsutomu Yadera

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 = 3

Tsutomu Yadera ↔ Masahiro Uchiyama (1 patent)Tsutomu YaderaTsutomu Yadera (1 patent)Masahiro UchiyamaMasahiro Uchiyama (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Matsushita Graphic Communication Systems, Inc. (1 from 191 patents)


1 patent:

1. 6307581 - Ink film unit and facsimile apparatus

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as of
12/20/2025
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