Growing community of inventors

Musashino, Japan

Soji Fujimori

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

Soji Fujimori ↔ Hirotsugu Oishibashi (1 patent)Soji Fujimori ↔ Muneyuki Ohara (1 patent)Soji Fujimori ↔ Akihiro Hosokawa (1 patent)Soji Fujimori ↔ Kosuke Nagai (1 patent)Soji Fujimori ↔ Haruo Yokoyama (1 patent)Soji Fujimori ↔ Hideshi Miyazaki (1 patent)Soji Fujimori ↔ Kosuke Nagai (1 patent)Soji Fujimori ↔ Akihiro Hosokawa (1 patent)Soji Fujimori ↔ Hideshi Miyazaki (1 patent)Soji FujimoriSoji Fujimori (1 patent)Hirotsugu OishibashiHirotsugu Oishibashi (7 patents)Muneyuki OharaMuneyuki Ohara (6 patents)Akihiro HosokawaAkihiro Hosokawa (1 patent)Kosuke NagaiKosuke Nagai (2 patents)Haruo YokoyamaHaruo Yokoyama (1 patent)Hideshi MiyazakiHideshi Miyazaki (1 patent)Kosuke NagaiKosuke Nagai (1 patent)Akihiro HosokawaAkihiro Hosokawa (1 patent)Hideshi MiyazakiHideshi Miyazaki (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
12/16/2025
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