Growing community of inventors

Kudamatsu, Japan

Tadashi Beppu

Average Co-Inventor Count = 4.00

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 = 21

Tadashi Beppu ↔ Yutaka Kakehi (1 patent)Tadashi Beppu ↔ Katsuyuki Terada (1 patent)Tadashi Beppu ↔ Kenjirou Kasai (1 patent)Tadashi BeppuTadashi Beppu (1 patent)Yutaka KakehiYutaka Kakehi (17 patents)Katsuyuki TeradaKatsuyuki Terada (11 patents)Kenjirou KasaiKenjirou Kasai (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (1 from 42,496 patents)


1 patent:

1. 4402527 - Vehicle body vibration control apparatus

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12/28/2025
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