Inventor
MAJIMA OSAMU
13 patents
⚠️ This page may combine multiple inventors who share the name “MAJIMA OSAMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
10 patentsUS5324617AJun 28, 1994
Printing material comprising a combustible material suitable for creating pits on irradiation with a laser beam
SONY CORP61 citations94
US5126531AJun 30, 1992
Apparatus for making an intaglio printing surface
SONY CORP57 citations94
US4505975AMar 19, 1985
Thermal transfer printing method and printing paper therefor
SONY CORP40 citations92
US4938570AJul 3, 1990
Method and system for data display and input via display screen
SONY CORP30 citations91
US6070527AJun 6, 2000
Plate material for laser plate making
SONY CORP34 citations89
US4908711AMar 13, 1990
Electronic writing board
SONY CORP9 citations73
US4731091AMar 15, 1988
Thermal transfer printing method and printing paper with cellulose fiber base containing resin fibers or resin coating
SONY CORP7 citations73
US4268880AMay 19, 1981
Magnetic head assembly
SONY CORP11 citations73
US4547392AOct 15, 1985
Method for making a transferrable dye medium
SONY CORP10 citations71
US4953031AAug 28, 1990
Electronic blackboard having image display and print functions
SONY CORP3 citations62