Inventor
SEKIYA MASAHIKO
JP8 patents
⚠️ This page may combine multiple inventors who share the name “SEKIYA MASAHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TEIJIN LTD
7 patentsUS5786078AJul 28, 1998
Magneto-optical recording medium
TEIJIN LTD23 citations91
US5633746AMay 27, 1997
Magneto-optical recording medium
TEIJIN LTD38 citations91
US5192626AMar 9, 1993
Optical recording medium
TEIJIN LTD30 citations91
US5665468ASep 9, 1997
Magneto-optical recording medium
TEIJIN LTD25 citations90
US5512364AApr 30, 1996
Magneto-optical recording medium
TEIJIN LTD9 citations73
US5614287AMar 25, 1997
Magneto-optical recording medium comprising a specified substrate
TEIJIN LTD13 citations72
US5492773AFeb 20, 1996
Magneto-optical recording medium
TEIJIN LTD8 citations72