Inventor
OZAWA JUNZO
JP4 patents
⚠️ This page may combine multiple inventors who share the name “OZAWA JUNZO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AOYAMA SEISAKUSHO
3 patentsUS6789993B2Sep 14, 2004
Fastener for clamping members having a certain spacing from each other while maintaining the certain spacing therebetween
AOYAMA SEISAKUSHO86 citations93
US5174704ADec 29, 1992
Bolt head and socket for the same
AOYAMA SEISAKUSHO39 citations90
US6779957B2Aug 24, 2004
Bolt, method of fastening members with the use of the bolt, and method of releasing fastening
AOYAMA SEISAKUSHO13 citations83