Growing community of inventors

Aichi-ken, Japan

Masakazu Kumazawa

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

Masakazu KumazawaYuki Watanabe (1 patent)Masakazu KumazawaMasakazu Kumazawa (1 patent)Yuki WatanabeYuki Watanabe (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kabushiki Kaisha Tokai Rika Denki Seisakusho (1 from 2,003 patents)


1 patent:

1. 11472369 - Anchor device

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as of
12/10/2025
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