Growing community of inventors

Chigasaki, Japan

Ryouichi Tokuoka

Average Co-Inventor Count = 2.00

ph-index = 4

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 = 129

Ryouichi TokuokaKenichi Akasawa (5 patents)Ryouichi TokuokaOsamu Furuhata (1 patent)Ryouichi TokuokaRyouichi Tokuoka (6 patents)Kenichi AkasawaKenichi Akasawa (14 patents)Osamu FuruhataOsamu Furuhata (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Autech Japan, Inc. (6 from 28 patents)


6 patents:

1. D629728 - Rear bumper for motor vehicle

2. D623104 - Side sill protector for motor vehicle

3. D615912 - Rear bumper for motor vehicle

4. D606463 - Rear bumper

5. D599264 - Side sill spoiler

6. D573070 - Rear spoiler

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as of
12/18/2025
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