Inventor
OGAWA YOJI
JP9 patents
⚠️ This page may combine multiple inventors who share the name “OGAWA YOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
5 patentsUS5807650ASep 15, 1998
Photo mask and apparatus for repairing photo mask
TOSHIBA KK57 citations96
US6040114AMar 21, 2000
Pattern forming method
TOSHIBA KK12 citations81
US6165652ADec 26, 2000
Pattern forming method and pattern forming apparatus
TOSHIBA KK3 citations62
US6806941B2Oct 19, 2004
Pattern forming method and pattern forming apparatus
TOSHIBA KK0 citations51
US6335145B1Jan 1, 2002
Pattern forming method and pattern forming apparatus
TOSHIBA KK0 citations51
SANYO ELECTRIC CO
2 patentsTAIHEIYO CEMENT CORP
2 patentsUS11655190B2May 23, 2023
Hydraulic composition for additive manufacturing device, and process for producing casting mold
TAIHEIYO CEMENT CORP0 citations54
US11173539B2Nov 16, 2021
Hydraulic composition for additive manufacturing device and method of manufacturing casting mold
TAIHEIYO CEMENT CORP0 citations52