Growing community of inventors

Hiroshima, Japan

Takashi Urabe

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 = 0

Takashi Urabe ↔ Fumiaki Takagi (1 patent)Takashi Urabe ↔ Hiroshi Kawasaki (1 patent)Takashi Urabe ↔ Masami Yamanaka (1 patent)Takashi Urabe ↔ Youichiro Jido (1 patent)Takashi UrabeTakashi Urabe (1 patent)Fumiaki TakagiFumiaki Takagi (15 patents)Hiroshi KawasakiHiroshi Kawasaki (7 patents)Masami YamanakaMasami Yamanaka (5 patents)Youichiro JidoYouichiro Jido (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Idemitsu Kosan Company, Limited (1 from 2,271 patents)


1 patent:

1. 8486874 - Water-soluble processing oil agent

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12/20/2025
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