Inventor
SHIMADA YASUHIKO
JP4 patents
⚠️ This page may combine multiple inventors who share the name “SHIMADA YASUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO OSAKA CEMENT CO LTD
3 patentsUS6843761B1Jan 18, 2005
Paper feed roller and method of manufacture
SUMITOMO OSAKA CEMENT CO LTD16 citations79
US6758995B1Jul 6, 2004
Production method for paper feed roller
SUMITOMO OSAKA CEMENT CO LTD3 citations58
US6849341B1Feb 1, 2005
Formed article from hydraulic composition
SUMITOMO OSAKA CEMENT CO LTD0 citations48