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Kanagawa, Japan

Sohei Nagasawa

Average Co-Inventor Count = 8.00

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

Sohei NagasawaAtsushi Ogihara (2 patents)Sohei NagasawaChikako Hiromi (2 patents)Sohei NagasawaShigeru Tsuchida (2 patents)Sohei NagasawaMisako Hosaka (2 patents)Sohei NagasawaMitsuomi Katori (2 patents)Sohei NagasawaRyota Ara (2 patents)Sohei NagasawaYuki Urita (2 patents)Sohei NagasawaSohei Nagasawa (2 patents)Atsushi OgiharaAtsushi Ogihara (10 patents)Chikako HiromiChikako Hiromi (7 patents)Shigeru TsuchidaShigeru Tsuchida (4 patents)Misako HosakaMisako Hosaka (2 patents)Mitsuomi KatoriMitsuomi Katori (2 patents)Ryota AraRyota Ara (2 patents)Yuki UritaYuki Urita (2 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Ykk Corporation (2 from 1,442 patents)


2 patents:

1. 12351895 - Aluminum alloy fastening member, fastener chain and method for producing aluminum alloy fastening member

2. 11807943 - Aluminum alloy fastening member and method for producing aluminum alloy fastening member

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as of
12/10/2025
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