HS

Hiroshi Shiraiwa

PL Pfu Limited: 3 patents #122 of 478Top 30%
📍 Kahoku, JP: #67 of 200 inventorsTop 35%
Overall (All Time): #1,326,110 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D1069797 Scanner Koichi Nakamura, Satoshi Kuroda, Shinya Orita 2025-04-08
11180332 Medium conveying apparatus including joint for connecting a roller and a drive shaft 2021-11-23
7971867 Sheet feeding apparatus and medium detecting method Minoru Masuda, Ryoichi Yasukawa, Masaya Takamori 2011-07-05