Growing community of inventors

Tokyo, Japan

Etsuji Oono

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 = 2

Etsuji OonoHiroyuki Wakabayashi (2 patents)Etsuji OonoKazuo Kato (2 patents)Etsuji OonoHidemi Yazawa (2 patents)Etsuji OonoHideki Oka (2 patents)Etsuji OonoEtsuji Oono (2 patents)Hiroyuki WakabayashiHiroyuki Wakabayashi (15 patents)Kazuo KatoKazuo Kato (11 patents)Hidemi YazawaHidemi Yazawa (8 patents)Hideki OkaHideki Oka (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (2 from 832,912 patents)


2 patents:

1. 6765051 - Phenol resin forming material for pulley used in motor vehicles and phenol resin pulley for motor vehicles

2. 6559218 - Phenol resin forming material for pulley used in motor vehicles and phenol resin pulley for motor vehicles

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as of
1/13/2026
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