Growing community of inventors

Aichi-ken, Japan

Katsumi Iida

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 = 7

Katsumi IidaYoshihisa Kayanaka (1 patent)Katsumi IidaTakeshi Kawaguchi (1 patent)Katsumi IidaMichiyo Amano (1 patent)Katsumi IidaNoriko Kagami (1 patent)Katsumi IidaKazuyo Kokubo (1 patent)Katsumi IidaKatsumi Iida (1 patent)Yoshihisa KayanakaYoshihisa Kayanaka (16 patents)Takeshi KawaguchiTakeshi Kawaguchi (4 patents)Michiyo AmanoMichiyo Amano (3 patents)Noriko KagamiNoriko Kagami (1 patent)Kazuyo KokuboKazuyo Kokubo (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Brother Kogyo Kabushiki-Kaisha (1 from 17,606 patents)


1 patent:

1. 5572656 - Portrait drawing apparatus having image data input function

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as of
1/7/2026
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