Inventor
ONOGI MUNEYUKI
JP3 patents
Patents
3 patentsUS5209622AMay 11, 1993
Bolt having spherically tipped thread free cylindrical column
AOYAMA SEISAKUSHO25 citations90
US6679666B2Jan 20, 2004
Screw having a temporary holding member on the screw shank
AOYAMA SEISAKUSHO31 citations89
US5190424AMar 2, 1993
Bolt for use with resin clips
AOYAMA SEISAKUSHO15 citations71