Growing community of inventors

Kaminoyma, Japan

Yoshio Watanabe

Average Co-Inventor Count = 4.00

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 = 29

Yoshio Watanabe ↔ Kenichi Takahashi (1 patent)Yoshio Watanabe ↔ Noboru Anzai (1 patent)Yoshio Watanabe ↔ Kenji Abiko (1 patent)Yoshio WatanabeYoshio Watanabe (1 patent)Kenichi TakahashiKenichi Takahashi (55 patents)Noboru AnzaiNoboru Anzai (1 patent)Kenji AbikoKenji Abiko (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toppan Printing Co., Ltd. & Mect Corp. (1 from 1 patent)


1 patent:

1. 4826025 - Ampoule package

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as of
12/11/2025
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