Inventor
TAMURA MASARU
JP17 patents
⚠️ This page may combine multiple inventors who share the name “TAMURA MASARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KAO CORP
3 patentsYOSHINO KOGYOSHO CO LTD
3 patentsUS6574848B2Jun 10, 2003
Inner plug and cap for liquid injection containers, and jig used to fix cap to inner plug
YOSHINO KOGYOSHO CO LTD25 citations92
US6247605B1Jun 19, 2001
Inner plug and cap for liquid injection containers, and jig used to fix cap to inner plug
YOSHINO KOGYOSHO CO LTD30 citations92
US6793101B2Sep 21, 2004
Synthetic resin bottle cap unit
YOSHINO KOGYOSHO CO LTD48 citations87