Growing community of inventors

Toyonaka, Japan

Kaoru Matsuda

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 = 8

Kaoru MatsudaNarumi Tada (1 patent)Kaoru MatsudaKaoru Matsuda (1 patent)Narumi TadaNarumi Tada (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toa Kabushiki Kaisha/toa Corporation (1 from 3 patents)


1 patent:

1. D327065 - Telephone set

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1/8/2026
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