Growing community of inventors

Kira-machi, Japan

Kimio Ishikawa

Average Co-Inventor Count = 2.00

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 = 15

Kimio IshikawaDaisuke Takeda (1 patent)Kimio IshikawaKimio Ishikawa (1 patent)Daisuke TakedaDaisuke Takeda (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Takeda Leg Wear Co., Ltd. (1 from 3 patents)


1 patent:

1. 7487555 - Socks

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12/12/2025
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