Growing community of inventors

Tokyo, Japan

Chifumi Seida

Average Co-Inventor Count = 7.00

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

Chifumi Seida ↔ Nobuyuki Tanaka (1 patent)Chifumi Seida ↔ Yosuke Watanabe (1 patent)Chifumi Seida ↔ Satoshi Saitoh (1 patent)Chifumi Seida ↔ Masakazu Fukuda (1 patent)Chifumi Seida ↔ Maki Kuwayama (1 patent)Chifumi Seida ↔ Kensaku Hosoguchi (1 patent)Chifumi SeidaChifumi Seida (1 patent)Nobuyuki TanakaNobuyuki Tanaka (40 patents)Yosuke WatanabeYosuke Watanabe (36 patents)Satoshi SaitohSatoshi Saitoh (6 patents)Masakazu FukudaMasakazu Fukuda (3 patents)Maki KuwayamaMaki Kuwayama (3 patents)Kensaku HosoguchiKensaku Hosoguchi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Chugai Seiyaku Kabushiki Kaisha (1 from 949 patents)


1 patent:

1. 12421322 - Antibody variant and isoform with lowered biological activity

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as of
12/28/2025
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