Growing community of inventors

Osaka, Japan

Hideshi Miyazaki

Average Co-Inventor Count = 7.00

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 = 1

Hideshi Miyazaki ↔ Hirotsugu Oishibashi (1 patent)Hideshi Miyazaki ↔ Muneyuki Ohara (1 patent)Hideshi Miyazaki ↔ Akihiro Hosokawa (1 patent)Hideshi Miyazaki ↔ Soji Fujimori (1 patent)Hideshi Miyazaki ↔ Kosuke Nagai (1 patent)Hideshi Miyazaki ↔ Haruo Yokoyama (1 patent)Hideshi MiyazakiHideshi Miyazaki (1 patent)Hirotsugu OishibashiHirotsugu Oishibashi (7 patents)Muneyuki OharaMuneyuki Ohara (6 patents)Akihiro HosokawaAkihiro Hosokawa (1 patent)Soji FujimoriSoji Fujimori (1 patent)Kosuke NagaiKosuke Nagai (1 patent)Haruo YokoyamaHaruo Yokoyama (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Railway Technical Research Institute (1 from 65 patents)

2. Sumitomo Metal Technology Inc. (1 from 1 patent)

3. Sumikin Osaka Plant Engineering Co., Ltd. (1 from 1 patent)


1 patent:

1. 5303514 - Rail grinding apparatus

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as of
12/19/2025
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