Growing community of inventors

Ibaraki, Japan

Takashi Seiki

Average Co-Inventor Count = 13.00

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 = 39

Takashi SeikiToshihiko Kaneko (1 patent)Takashi SeikiRichard S Clark (1 patent)Takashi SeikiHitoshi Harada (1 patent)Takashi SeikiMasanobu Shinoda (1 patent)Takashi SeikiFumiyoshi Matsuura (1 patent)Takashi SeikiKazuto Yamazaki (1 patent)Takashi SeikiNorihito Ohi (1 patent)Takashi SeikiEita Emori (1 patent)Takashi SeikiHideki Yoshitomi (1 patent)Takashi SeikiSadakazu Miyashita (1 patent)Takashi SeikiShunji Kasai (1 patent)Takashi SeikiTaro Hibara (1 patent)Takashi SeikiTakashi Seiki (1 patent)Toshihiko KanekoToshihiko Kaneko (65 patents)Richard S ClarkRichard S Clark (27 patents)Hitoshi HaradaHitoshi Harada (17 patents)Masanobu ShinodaMasanobu Shinoda (17 patents)Fumiyoshi MatsuuraFumiyoshi Matsuura (16 patents)Kazuto YamazakiKazuto Yamazaki (10 patents)Norihito OhiNorihito Ohi (10 patents)Eita EmoriEita Emori (8 patents)Hideki YoshitomiHideki Yoshitomi (6 patents)Sadakazu MiyashitaSadakazu Miyashita (6 patents)Shunji KasaiShunji Kasai (6 patents)Taro HibaraTaro Hibara (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Eisai Company, Limited (1 from 677 patents)


1 patent:

1. 6884821 - Carboxylic acid derivatives and drugs containing the same

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/8/2026
Loading…