Inventor
TSURUMAKI MASAEI
JP7 patents
⚠️ This page may combine multiple inventors who share the name “TSURUMAKI MASAEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ENDO SEISAKUSHO KK
5 patentsUS7294064B2Nov 13, 2007
Golf club
ENDO SEISAKUSHO KK384 citations98
US6887165B2May 3, 2005
Golf club
ENDO SEISAKUSHO KK224 citations98
US6558273B2May 6, 2003
Method for manufacturing a golf club
ENDO SEISAKUSHO KK151 citations98
US6835145B2Dec 28, 2004
Golf club
ENDO SEISAKUSHO KK125 citations96
US6638180B2Oct 28, 2003
Golf club
ENDO SEISAKUSHO KK124 citations96