Inventor
KUNII MASAFUMI
JP21 patents
⚠️ This page may combine multiple inventors who share the name “KUNII MASAFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
16 patentsUS5412493AMay 2, 1995
Liquid crystal display device having LDD structure type thin film transistors connected in series
SONY CORP310 citations99
US6548830B1Apr 15, 2003
Semiconductor device formed of single crystal grains in a grid pattern
SONY CORP91 citations98
US6388386B1May 14, 2002
Process of crystallizing semiconductor thin film and laser irradiation
SONY CORP140 citations98
US5818550AOct 6, 1998
Color display device
SONY CORP247 citations98
US6734635B2May 11, 2004
Process of crystallizing semiconductor thin film and laser irradiation system
SONY CORP88 citations97
US6190949B1Feb 20, 2001
Silicon thin film, group of silicon single crystal grains and formation process thereof, and semiconductor device, flash memory cell and fabrication process thereof
SONY CORP78 citations96
US6482722B2Nov 19, 2002
Process of crystallizing semiconductor thin film and laser irradiation system
SONY CORP65 citations95
US6248606B1Jun 19, 2001
Method of manufacturing semiconductor chips for display
SONY CORP62 citations95
US5943107AAug 24, 1999
Color display device
SONY CORP109 citations95
US5888839AMar 30, 1999
Method of manufacturing semiconductor chips for display
SONY CORP56 citations95
US6569720B2May 27, 2003
Method for fabricating thin-film transistor
SONY CORP29 citations92
US6015720AJan 18, 2000
Method of forming polycrystalline semiconductor thin film
SONY CORP28 citations92
US7700418B2Apr 20, 2010
Method for production of thin-film semiconductor device
SONY CORP8 citations84
US7550328B2Jun 23, 2009
Method for production of thin-film semiconductor device
SONY CORP10 citations84
US6563136B2May 13, 2003
Thin-film semiconductor device having a thin-film transistor for circuits that differs from a thin-film transistor for pixels
SONY CORP20 citations84
US7915648B2Mar 29, 2011
Light-receiving element and display device
SONY CORP1 citations51