P

Inventor

NAGOSHI EIICHI

JP4 patents
⚠️ This page may combine multiple inventors who share the name “NAGOSHI EIICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOPURA KK

3 patents
US5205694AApr 27, 1993

Self-tapping screw

TOPURA KK70 citations92
US5249882AOct 5, 1993

Self-tapping screw

TOPURA KK46 citations88
US5203657AApr 20, 1993

Self-tapping screw

TOPURA KK30 citations88

OKADA MITSUO

1 patent
US4323326AApr 6, 1982

Self-drilling screw

OKADA MITSUO116 citations93