Growing community of inventors

Tokyo, Japan

Hajime Taniwaki

Average Co-Inventor Count = 2.40

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 = 12

Hajime Taniwaki ↔ Shozo Hiramatsu (1 patent)Hajime Taniwaki ↔ Yoshishige Takagi (1 patent)Hajime Taniwaki ↔ Osamu Taitoh (1 patent)Hajime TaniwakiHajime Taniwaki (2 patents)Shozo HiramatsuShozo Hiramatsu (1 patent)Yoshishige TakagiYoshishige Takagi (1 patent)Osamu TaitohOsamu Taitoh (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nippon Hodo Co., Ltd. (2 from 11 patents)


2 patents:

1. 6626607 - Vehicle test course surface

2. 6528111 - Tiled road surface

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as of
1/7/2026
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