Growing community of inventors

Kobe, Japan

Yuko Oka

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

Yuko Oka ↔ Kazuyoshi Shiga (1 patent)Yuko Oka ↔ Yasuo Naito (1 patent)Yuko Oka ↔ Shimpei Oyama (1 patent)Yuko Oka ↔ Tetsuro Abe (1 patent)Yuko OkaYuko Oka (1 patent)Kazuyoshi ShigaKazuyoshi Shiga (110 patents)Yasuo NaitoYasuo Naito (8 patents)Shimpei OyamaShimpei Oyama (5 patents)Tetsuro AbeTetsuro Abe (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sumitomo Rubber Industries Limited (1 from 4,428 patents)


1 patent:

1. 11731006 - Golf ball

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