Inventor
MATSUMURA TORU
JP6 patents
⚠️ This page may combine multiple inventors who share the name “MATSUMURA TORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HGST Netherlands BV
2 patentsUS8559136B1Oct 15, 2013
Hard amorphous carbon film containing ultratrace hydrogen for magnetic recording media and magnetic heads
HGST Netherlands BV4 citations61
US9030774B2May 12, 2015
Hard amorphous carbon film containing ultratrace hydrogen for magnetic recording media and magnetic heads
HGST Netherlands BV0 citations51