Inventor
TOMIE TAKASHI
JP12 patents
⚠️ This page may combine multiple inventors who share the name “TOMIE TAKASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TEIJIN LTD
11 patentsUS5093174AMar 3, 1992
Optical recording medium
TEIJIN LTD104 citations93
US4842708AJun 27, 1989
Perpendicular magnetic recording medium, method for producing the same, and sputtering device
TEIJIN LTD24 citations92
US4576700AMar 18, 1986
Perpendicular magnetic recording medium method for producing the same, and sputtering device
TEIJIN LTD32 citations92
US4407894AOct 4, 1983
Method for producing a perpendicular magnetic recording medium
TEIJIN LTD38 citations91
US4505966AMar 19, 1985
Magnetic recording medium
TEIJIN LTD22 citations80
US6251492B1Jun 26, 2001
Optical recording medium
TEIJIN LTD11 citations73
US4666788AMay 19, 1987
Perpendicular magnetic recording medium, method for producing the same, and sputtering device
TEIJIN LTD11 citations73
US4865916ASep 12, 1989
Magnetic recording medium method for producing the same, and method for recording and reproduction using the same and magnetic head
TEIJIN LTD16 citations72
US6445675B1Sep 3, 2002
Phase change optical recording medium and process for manufacturing same
TEIJIN LTD6 citations70
US6141315AOct 31, 2000
Phase change optical recording medium containing oxygen and process for manufacturing the same
TEIJIN LTD6 citations70
US4507364AMar 26, 1985
Perpendicular magnetic recording medium
TEIJIN LTD3 citations61