Growing community of inventors

Fukuoka, Japan

Mutsuhisa Furukawa

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

Mutsuhisa Furukawa ↔ Kazuyoshi Shiga (1 patent)Mutsuhisa Furukawa ↔ Takashi Sasaki (1 patent)Mutsuhisa Furukawa ↔ Mikio Yamada (1 patent)Mutsuhisa Furukawa ↔ Ryo Mashita (1 patent)Mutsuhisa FurukawaMutsuhisa Furukawa (1 patent)Kazuyoshi ShigaKazuyoshi Shiga (110 patents)Takashi SasakiTakashi Sasaki (45 patents)Mikio YamadaMikio Yamada (39 patents)Ryo MashitaRyo Mashita (13 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,680 patents)

2. Sumitomo Rubber Industries Limited (1 from 4,414 patents)

3. Sri Sports Limited (1 from 628 patents)


1 patent:

1. 8372940 - Golf ball

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idiyas.com
as of
12/8/2025
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