Growing community of inventors

Tokyo, Japan

Kuboniwa Seiichi

Average Co-Inventor Count = 1.00

ph-index = NA

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

Kuboniwa Seiichi ↔ Azuma Tsutomu (0 patent)Kuboniwa Seiichi ↔ Mishima Hirohisa (0 patent)Kuboniwa Seiichi ↔ Nakako Takefumi (0 patent)Kuboniwa SeiichiKuboniwa Seiichi (0 patent)Azuma TsutomuAzuma Tsutomu (0 patent)Mishima HirohisaMishima Hirohisa (0 patent)Nakako TakefumiNakako Takefumi (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nippon Steel Corporation (3,554 patents)

2. Mag-isover K.k. (2 patents)


0 patent:

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12/20/2025
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