Growing community of inventors

Ibaraki, Japan

Tomomichi Kawashima

Average Co-Inventor Count = 5.00

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

Tomomichi Kawashima ↔ Shuho Yokokawa (1 patent)Tomomichi Kawashima ↔ Tsukasa Onose (1 patent)Tomomichi Kawashima ↔ Kunitomo Takahashi (1 patent)Tomomichi Kawashima ↔ Hiroshi Hakuta (1 patent)Tomomichi KawashimaTomomichi Kawashima (1 patent)Shuho YokokawaShuho Yokokawa (26 patents)Tsukasa OnoseTsukasa Onose (17 patents)Kunitomo TakahashiKunitomo Takahashi (16 patents)Hiroshi HakutaHiroshi Hakuta (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi Koki Co., Ltd. (1 from 1,267 patents)


1 patent:

1. D420042 - Cleaning member for fixing roller in an image forming apparatus

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12/5/2025
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