Growing community of inventors

Hiroshima, Japan

Shiro Nagai

Average Co-Inventor Count = 4.00

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 = 14

Shiro Nagai ↔ Yoshimasa Takahara (1 patent)Shiro Nagai ↔ Shinko Kitaura (1 patent)Shiro Nagai ↔ Naomichi Nishio (1 patent)Shiro NagaiShiro Nagai (1 patent)Yoshimasa TakaharaYoshimasa Takahara (9 patents)Shinko KitauraShinko Kitaura (1 patent)Naomichi NishioNaomichi Nishio (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kabushiki Kaisha Kobe Seiko Sho (1 from 1,100 patents)


1 patent:

1. 4921799 - Fermentation method

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12/13/2025
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