Growing community of inventors

Yokohama, Japan

Katsutoshi Sobata

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

Katsutoshi Sobata ↔ Sadayuki Saito (1 patent)Katsutoshi Sobata ↔ Fumio Tomizawa (1 patent)Katsutoshi Sobata ↔ Yoshiaki Yoshimatsu (1 patent)Katsutoshi Sobata ↔ Senzaburo Hirano (1 patent)Katsutoshi Sobata ↔ Takashi Otani (1 patent)Katsutoshi SobataKatsutoshi Sobata (1 patent)Sadayuki SaitoSadayuki Saito (7 patents)Fumio TomizawaFumio Tomizawa (5 patents)Yoshiaki YoshimatsuYoshiaki Yoshimatsu (2 patents)Senzaburo HiranoSenzaburo Hirano (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

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/31/2025
Loading…