Growing community of inventors

Kanagawa, Japan

Toyakazu Hiranuma

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 = 3

Toyakazu Hiranuma ↔ Toru Nishikawa (1 patent)Toyakazu Hiranuma ↔ Keiji Wada (1 patent)Toyakazu Hiranuma ↔ Yasuyuki Ichimaru (1 patent)Toyakazu Hiranuma ↔ Aiko Sawa (1 patent)Toyakazu HiranumaToyakazu Hiranuma (1 patent)Toru NishikawaToru Nishikawa (7 patents)Keiji WadaKeiji Wada (5 patents)Yasuyuki IchimaruYasuyuki Ichimaru (5 patents)Aiko SawaAiko Sawa (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Meiji Seika Kaisha, Ltd. (1 from 382 patents)


1 patent:

1. 7067545 - Remedies for spinocerebellar ataxia and compositions for treating spinocerebellar ataxia

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12/9/2025
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