Growing community of inventors

Kanagawa, Japan

Haruo Kaga

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

Haruo KagaKikuo Kaga (2 patents)Haruo KagaKenji Umeda (2 patents)Haruo KagaShunsaku Wakabayashi (2 patents)Haruo KagaTakeyoshi Hirai (2 patents)Haruo KagaHaruo Kaga (2 patents)Kikuo KagaKikuo Kaga (12 patents)Kenji UmedaKenji Umeda (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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as of
12/17/2025
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