Growing community of inventors

Tokyo, Japan

Kiroyuki Otsuka

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 = 0

Kiroyuki OtsukaHisahiko Fukase (1 patent)Kiroyuki OtsukaAtsushi Hirata (1 patent)Kiroyuki OtsukaKatsumi Nakayama (1 patent)Kiroyuki OtsukaKiroyuki Otsuka (1 patent)Hisahiko FukaseHisahiko Fukase (37 patents)Atsushi HirataAtsushi Hirata (20 patents)Katsumi NakayamaKatsumi Nakayama (18 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Castrip, LLC (1 from 26 patents)


1 patent:

1. 8397794 - Twin roll caster and method of control thereof

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as of
12/29/2025
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