Growing community of inventors

Tokyo-to, Japan

Keiko Tasaki

Average Co-Inventor Count = 6.00

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

Keiko TasakiTakashi Kuroda (1 patent)Keiko TasakiTomoyuki Horio (1 patent)Keiko TasakiKana Yamamoto (1 patent)Keiko TasakiEmi Shimano (1 patent)Keiko TasakiYoshiko Kiyohara (1 patent)Keiko TasakiKeiko Tasaki (1 patent)Takashi KurodaTakashi Kuroda (52 patents)Tomoyuki HorioTomoyuki Horio (28 patents)Kana YamamotoKana Yamamoto (7 patents)Emi ShimanoEmi Shimano (3 patents)Yoshiko KiyoharaYoshiko Kiyohara (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Dai Nippon Printing Co., Ltd. (1 from 3,205 patents)


1 patent:

1. 9284426 - Hard coat film and curable resin composition for hard coat layer

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as of
1/9/2026
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