Inventor
MITSUHASHI ETSUO
JP21 patents
⚠️ This page may combine multiple inventors who share the name “MITSUHASHI ETSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TDK CORP
17 patentsUS6200695B1Mar 13, 2001
Organic electroluminescent device
TDK CORP90 citations98
US5756215AMay 26, 1998
Ceramic heater
TDK CORP108 citations96
US6340537B1Jan 22, 2002
Organic electroluminescent device
TDK CORP21 citations92
US6322910B1Nov 27, 2001
Organic electroluminescent device
TDK CORP30 citations92
US6316874B1Nov 13, 2001
Organic electroluminescent device
TDK CORP39 citations92
US6303239B1Oct 16, 2001
Organic electroluminescent device
TDK CORP31 citations92
US6281627B1Aug 28, 2001
Organic electroluminescent device with a high resistant inorganic electron injecting layer
TDK CORP32 citations92
US6252246B1Jun 26, 2001
Organic electroluminescent device
TDK CORP35 citations92
US6222314B1Apr 24, 2001
Organic electoluminescent device with inorganic insulating hole injecting layer
TDK CORP45 citations92
US6198219B1Mar 6, 2001
Organic electroluminescent device
TDK CORP26 citations92
US6284394B1Sep 4, 2001
Organic electroluminescent device
TDK CORP17 citations84
US6373186B1Apr 16, 2002
Organic electroluminescent device with high resistance inorganic hole injecting layer
TDK CORP12 citations74
US6338908B1Jan 15, 2002
Organic electroluminescent device
TDK CORP9 citations74
US6262433B1Jul 17, 2001
Organic electroluminescent device
TDK CORP12 citations74
US6296954B1Oct 2, 2001
Organic electroluminescent device
TDK CORP5 citations63
US6208076B1Mar 27, 2001
Organic electroluminescent device with silicone oxide and/or germanium oxide insulative layer
TDK CORP6 citations63
US5773158AJun 30, 1998
Rapid temperature rise heater element
TDK CORP5 citations61