Inventor
HAMASAKI MASAHARU
JP26 patents
⚠️ This page may combine multiple inventors who share the name “HAMASAKI MASAHARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
23 patentsUS5793423AAug 11, 1998
Solid state image sensing device
SONY CORP122 citations98
US5410348AApr 25, 1995
Amplifier type image sensor with shutter operation
SONY CORP93 citations96
US5335008AAug 2, 1994
Imager which has a load transistor connected to each vertical signal line and wherein each load transistor comprises two field transistors connected in series
SONY CORP80 citations96
US6967685B2Nov 22, 2005
Solid-state image pickup element including a thinning method to discharge unnecessary image data
SONY CORP14 citations92
US6400404B2Jun 4, 2002
Solid-state imaging device and camera using the same
SONY CORP31 citations92
US5977576ANov 2, 1999
Image sensor
SONY CORP48 citations92
US5420631AMay 30, 1995
Solid state image pickup device and method
SONY CORP29 citations92
US5379068AJan 3, 1995
Solid state imaging devices for producing normal and mirror image signals with the use of a reversible shift register
SONY CORP31 citations92
US5285091AFeb 8, 1994
Solid state image sensing device
SONY CORP33 citations92
US5274459ADec 28, 1993
Solid state image sensing device with a feedback gate transistor at each photo-sensing section
SONY CORP45 citations92
US5187583AFeb 16, 1993
Solid state imager which reduces the noise and improves the sensitivity
SONY CORP46 citations92
US4460912AJul 17, 1984
Solid state image sensors
SONY CORP39 citations92
US4951104AAug 21, 1990
Solid-state image pick-up device with uniform distribution of dopant therein and production method therefor
SONY CORP26 citations90
US4875100AOct 17, 1989
Electronic shutter for a CCD image sensor
SONY CORP30 citations90
US7315330B2Jan 1, 2008
Solid-state image pickup element including a thinning method to discharge unnecessary image data
SONY CORP6 citations74
US5229630AJul 20, 1993
Charge transfer and/or amplifying device of low noise to detect signal charges at a high conversion efficiency
SONY CORP11 citations74
US5068736ANov 26, 1991
Solid state imaging device which has a short time constant which is shorter than the application of a pulse voltage until the end of the blanking period
SONY CORP10 citations74
US4660064AApr 21, 1987
Charge coupled device having a floating diffusion region and a precharge diffusion region which are aligned so as to increase the output gain
SONY CORP15 citations74
US7944495B2May 17, 2011
Solid-state image pickup element including a thinning method to discharge unnecessary image data
SONY CORP1 citations63
US6274401B1Aug 14, 2001
Method of manufacturing a CCD sensor with a deep well
SONY CORP2 citations63
US5821750AOct 13, 1998
CCD magnetic field detecting apparatus
SONY CORP2 citations63
US4836788AJun 6, 1989
Production of solid-state image pick-up device with uniform distribution of dopants
SONY CORP2 citations60
US4780765AOct 25, 1988
Solid state image pick-up device
SONY CORP4 citations60