Growing community of inventors

Oyama, Japan

Yasuhisa Hagiwara

Average Co-Inventor Count = 2.00

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

Yasuhisa Hagiwara ↔ Shigeru Yanagimoto (1 patent)Yasuhisa Hagiwara ↔ Uremu Hosono (4 patents)Yasuhisa Hagiwara ↔ Akifumi Muraoka (3 patents)Yasuhisa Hagiwara ↔ Katuoki Yoshida (0 patent)Yasuhisa Hagiwara ↔ Yukihiro Miyate (0 patent)Yasuhisa HagiwaraYasuhisa Hagiwara (1 patent)Shigeru YanagimotoShigeru Yanagimoto (9 patents)Uremu HosonoUremu Hosono (4 patents)Akifumi MuraokaAkifumi Muraoka (3 patents)Katuoki YoshidaKatuoki Yoshida (0 patent)Yukihiro MiyateYukihiro Miyate (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Showa Denko K.k. (1 from 1,960 patents)


1 patent:

1. 7681626 - Continuous casting method, cast member, metal worked article, and continuous casting apparatus

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idiyas.com
as of
12/14/2025
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