Growing community of inventors

Hyogo, Japan

Toshiki Kubo

Average Co-Inventor Count = 3.00

ph-index = 2

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 = 20

Toshiki Kubo ↔ Yoshiaki Ueda (1 patent)Toshiki Kubo ↔ Tsugio Akita (1 patent)Toshiki Kubo ↔ Masao Watanabe (1 patent)Toshiki Kubo ↔ Toshihiko Yoshida (1 patent)Toshiki Kubo ↔ Seiichi Sakakibara (1 patent)Toshiki Kubo ↔ Masakazu Tatsumi (1 patent)Toshiki KuboToshiki Kubo (2 patents)Yoshiaki UedaYoshiaki Ueda (13 patents)Tsugio AkitaTsugio Akita (12 patents)Masao WatanabeMasao Watanabe (5 patents)Toshihiko YoshidaToshihiko Yoshida (4 patents)Seiichi SakakibaraSeiichi Sakakibara (3 patents)Masakazu TatsumiMasakazu Tatsumi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Matsushita Electric Industrial Co., Ltd. (2 from 27,375 patents)


2 patents:

1. D283744 - Electric iron

2. D261266 - Vacuum cleaner

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as of
12/7/2025
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