Growing community of inventors

Chiba, Japan

Senzaburo Hirano

Average Co-Inventor Count = 6.00

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 = 4

Senzaburo Hirano ↔ Sadayuki Saito (1 patent)Senzaburo Hirano ↔ Fumio Tomizawa (1 patent)Senzaburo Hirano ↔ Yoshiaki Yoshimatsu (1 patent)Senzaburo Hirano ↔ Katsutoshi Sobata (1 patent)Senzaburo Hirano ↔ Takashi Otani (1 patent)Senzaburo HiranoSenzaburo Hirano (1 patent)Sadayuki SaitoSadayuki Saito (7 patents)Fumio TomizawaFumio Tomizawa (5 patents)Yoshiaki YoshimatsuYoshiaki Yoshimatsu (2 patents)Katsutoshi SobataKatsutoshi Sobata (1 patent)Takashi OtaniTakashi Otani (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ishikawajima-Harima Jukogyo Kabushiki Kaisha (1 from 306 patents)

2. Kawasaki Seitetsu Kabushiki Kaisha (1 from 7 patents)


1 patent:

1. 4395023 - Shroud for steel making electric-arc furnace

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1/9/2026
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