Growing community of inventors

Tochigi, Japan

Naohito Osuga

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 = 17

Naohito OsugaHiroshi Hosokoshiyama (1 patent)Naohito OsugaMasashi Yoneyama (1 patent)Naohito OsugaHiroaki Tokuda (1 patent)Naohito OsugaMakoto Busujima (1 patent)Naohito OsugaKouji Tashiro (1 patent)Naohito OsugaNaohito Osuga (1 patent)Hiroshi HosokoshiyamaHiroshi Hosokoshiyama (19 patents)Masashi YoneyamaMasashi Yoneyama (11 patents)Hiroaki TokudaHiroaki Tokuda (7 patents)Makoto BusujimaMakoto Busujima (3 patents)Kouji TashiroKouji Tashiro (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Yoshino Kogyosho Co., Ltd. (1 from 665 patents)


1 patent:

1. 6039204 - Extrusion-blow molded container having cylindrical body and metal mold

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as of
12/30/2025
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