Growing community of inventors

Tokyo, Japan

Joji Mikami

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

Joji Mikami ↔ Masahiro Sugihara (1 patent)Joji Mikami ↔ Satoshi Washio (1 patent)Joji Mikami ↔ Atsushi Yoda (1 patent)Joji Mikami ↔ Kazunori Shigemori (1 patent)Joji Mikami ↔ Yukitoshi Takahashi (1 patent)Joji Mikami ↔ Masayoshi Utsugi (1 patent)Joji Mikami ↔ Natsuko Kokubo (1 patent)Joji Mikami ↔ Yasutaka Itimura (1 patent)Joji MikamiJoji Mikami (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)Yasutaka ItimuraYasutaka Itimura (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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12/26/2025
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