Growing community of inventors

Kuga, Japan

Yukimasa Hirata

Average Co-Inventor Count = 7.00

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 = 2

Yukimasa Hirata ↔ Toshihiro Yoshioka (1 patent)Yukimasa Hirata ↔ Shigeru Takahashi (1 patent)Yukimasa Hirata ↔ Waichiro Kawarabayashi (1 patent)Yukimasa Hirata ↔ Yoshiko Shirane (1 patent)Yukimasa Hirata ↔ Koichi Matsubara (1 patent)Yukimasa Hirata ↔ Hikaru Yamagata (1 patent)Yukimasa HirataYukimasa Hirata (1 patent)Toshihiro YoshiokaToshihiro Yoshioka (4 patents)Shigeru TakahashiShigeru Takahashi (3 patents)Waichiro KawarabayashiWaichiro Kawarabayashi (1 patent)Yoshiko ShiraneYoshiko Shirane (1 patent)Koichi MatsubaraKoichi Matsubara (1 patent)Hikaru YamagataHikaru Yamagata (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsui Petrochemical Industries, Ltd. (1 from 1,008 patents)


1 patent:

1. 4951415 - Culturing apparatus

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12/12/2025
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