Growing community of inventors

Tokyo, Japan

Yasutaka Itimura

Average Co-Inventor Count = 9.00

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 = 1

Yasutaka Itimura ↔ Masahiro Sugihara (1 patent)Yasutaka Itimura ↔ Satoshi Washio (1 patent)Yasutaka Itimura ↔ Atsushi Yoda (1 patent)Yasutaka Itimura ↔ Kazunori Shigemori (1 patent)Yasutaka Itimura ↔ Yukitoshi Takahashi (1 patent)Yasutaka Itimura ↔ Masayoshi Utsugi (1 patent)Yasutaka Itimura ↔ Natsuko Kokubo (1 patent)Yasutaka Itimura ↔ Joji Mikami (1 patent)Yasutaka ItimuraYasutaka Itimura (1 patent)Masahiro SugiharaMasahiro Sugihara (49 patents)Satoshi WashioSatoshi Washio (24 patents)Atsushi YodaAtsushi Yoda (14 patents)Kazunori ShigemoriKazunori Shigemori (8 patents)Yukitoshi TakahashiYukitoshi Takahashi (7 patents)Masayoshi UtsugiMasayoshi Utsugi (6 patents)Natsuko KokuboNatsuko Kokubo (1 patent)Joji MikamiJoji Mikami (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toyo Ink Sc Holdings Co., Ltd. (1 from 83 patents)

2. Toyo Ink Co., Ltd. (1 from 30 patents)


1 patent:

1. 9732240 - Inkjet pigment ink

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as of
12/26/2025
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