Growing community of inventors

Kanagawa, Japan

Kenji Umeda

Average Co-Inventor Count = 5.00

ph-index = 2

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

Kenji UmedaKikuo Kaga (2 patents)Kenji UmedaHaruo Kaga (2 patents)Kenji UmedaShunsaku Wakabayashi (2 patents)Kenji UmedaTakeyoshi Hirai (2 patents)Kenji UmedaKenji Umeda (2 patents)Kikuo KagaKikuo Kaga (12 patents)Haruo KagaHaruo Kaga (2 patents)Shunsaku WakabayashiShunsaku Wakabayashi (2 patents)Takeyoshi HiraiTakeyoshi Hirai (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitomo Corporation (2 from 10 patents)


2 patents:

1. 6909197 - Cement distributing vehicle

2. 6826448 - Cement distribution system

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idiyas.com
as of
12/19/2025
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