Inventor
KAINUMA KENGO
JP5 patents
⚠️ This page may combine multiple inventors who share the name “KAINUMA KENGO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI ELEC DEVICE TECH CO LTD
3 patentsUS7313930B2Jan 1, 2008
Method and apparatus for manufacturing glass substrate for storage medium
FUJI ELEC DEVICE TECH CO LTD7 citations70
US7622205B2Nov 24, 2009
Disk substrate for a perpendicular magnetic recording medium and a perpendicular magnetic recording medium using the substrate
FUJI ELEC DEVICE TECH CO LTD2 citations61
US7428828B2Sep 30, 2008
Press die of disk with shaft shaped portion
FUJI ELEC DEVICE TECH CO LTD0 citations49