Inventor
TONEGAWA TAKESHI
JP17 patents
⚠️ This page may combine multiple inventors who share the name “TONEGAWA TAKESHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUTABA DENSHI KOGYO KK
16 patentsUS5693111ADec 2, 1997
Method for sealedly forming envelope
FUTABA DENSHI KOGYO KK81 citations93
US5564958AOct 15, 1996
Method for manufacturing display device
FUTABA DENSHI KOGYO KK36 citations92
US4582210AApr 15, 1986
Casing for display device
FUTABA DENSHI KOGYO KK34 citations92
US6067819AMay 30, 2000
Method for manufacturing glass container and apparatus therefor
FUTABA DENSHI KOGYO KK28 citations91
US5635795AJun 3, 1997
Getter chamber for flat panel displays
FUTABA DENSHI KOGYO KK31 citations91
US6039620AMar 21, 2000
Method of manufacturing vacuum hermetic vessels
FUTABA DENSHI KOGYO KK18 citations83
US4770310ASep 13, 1988
Casing for display device
FUTABA DENSHI KOGYO KK22 citations82
US5717286AFeb 10, 1998
Electron excited luminous element with an anode substrate having a glass exposed subface provided with a hydrophobic property
FUTABA DENSHI KOGYO KK8 citations74
US6465952B1Oct 15, 2002
Fed flushed with hot inert gas
FUTABA DENSHI KOGYO KK7 citations73
US6084344AJul 4, 2000
Reduced thickness vacuum container with getter
FUTABA DENSHI KOGYO KK10 citations73
US5789858AAug 4, 1998
Envelope for vacuum electronic device
FUTABA DENSHI KOGYO KK11 citations72
US4666548AMay 19, 1987
Process for making fluorescent display device
FUTABA DENSHI KOGYO KK16 citations72
US5827048AOct 27, 1998
Getter support
FUTABA DENSHI KOGYO KK9 citations71
US5066885ANov 19, 1991
Indirectly heated filamentary cathode
FUTABA DENSHI KOGYO KK6 citations63
US5499939AMar 19, 1996
Evacuation apparatus
FUTABA DENSHI KOGYO KK6 citations61
US7586260B2Sep 8, 2009
Electron devices with non-evaporation-type getters and method for manufacturing the same
FUTABA DENSHI KOGYO KK1 citations47