MY

Masahito Yamauchi

SH Showa: 1 patents #1 of 17Top 6%
TC Toho Rayon Co.: 1 patents #1 of 6Top 20%
📍 Nanbu, JP: #28 of 81 inventorsTop 35%
Overall (1997): #105,783 of 185,788Top 60%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5685525 Carbon fiber reinforced resin coil spring Takeshi Oguri, Masanobu Wakita, Toshio Hisano, Yoshiyuki Takezawa, Masahiro Arai 1997-11-11