Inventor
SAITO SHINJI
JP284 patents
⚠️ This page may combine multiple inventors who share the name “SAITO SHINJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
21 patentsUS6303405B1Oct 16, 2001
Semiconductor light emitting element, and its manufacturing method
TOSHIBA KK427 citations99
US5864171AJan 26, 1999
Semiconductor optoelectric device and method of manufacturing the same
TOSHIBA KK161 citations99
US9337400B2May 10, 2016
Semiconductor light emitting element and method for manufacturing the same
TOSHIBA KK56 citations98
US9076929B2Jul 7, 2015
Semiconductor light emitting element
TOSHIBA KK84 citations98
US5821555AOct 13, 1998
Semicoductor device having a hetero interface with a lowered barrier
TOSHIBA KK283 citations98
US5696389ADec 9, 1997
Light-emitting semiconductor device
TOSHIBA KK623 citations98
US6121634ASep 19, 2000
Nitride semiconductor light emitting device and its manufacturing method
TOSHIBA KK72 citations96
US6121638ASep 19, 2000
Multi-layer structured nitride-based semiconductor devices
TOSHIBA KK71 citations96
US6080599AJun 27, 2000
Semiconductor optoelectric device and method of manufacturing the same
TOSHIBA KK37 citations96
US5780873AJul 14, 1998
Semiconductor device capable of easily forming cavity and its manufacturing method
TOSHIBA KK68 citations96
US4943962AJul 24, 1990
Nonvolatile semiconductor memory having page mode programming function
TOSHIBA KK95 citations96
US4860260AAug 22, 1989
Semiconductor memory device with testing of redundant memory cells
TOSHIBA KK67 citations96
US6252894B1Jun 26, 2001
Semiconductor laser using gallium nitride series compound semiconductor
TOSHIBA KK132 citations95
US5488233AJan 30, 1996
Semiconductor light-emitting device with compound semiconductor layer
TOSHIBA KK66 citations95
US9202994B2Dec 1, 2015
Semiconductor light emitting element and method for manufacturing the same
TOSHIBA KK44 citations94
US7525127B2Apr 28, 2009
Semiconductor light emitting device
TOSHIBA KK28 citations93
US5972730AOct 26, 1999
Nitride based compound semiconductor light emitting device and method for producing the same
TOSHIBA KK41 citations93
US5786603AJul 28, 1998
Multilayer structured semiconductor devices
TOSHIBA KK40 citations93
US4956816ASep 11, 1990
Non-volatile semiconductor memory having improved testing circuitry
TOSHIBA KK32 citations93
US4884241ANov 28, 1989
Nonvolatile semiconductor memory device
TOSHIBA KK44 citations93
US4788663ANov 29, 1988
Nonvolatile semiconductor memory device with a lightly-doped drain structure
TOSHIBA KK39 citations93
FUJI PHOTO FILM CO LTD
13 patentsUS5645917AJul 8, 1997
Magnetic recording medium
FUJI PHOTO FILM CO LTD148 citations99
US6791803B2Sep 14, 2004
Magnetic recording and reproducing method and magnetic recording medium employed for the same
FUJI PHOTO FILM CO LTD105 citations98
US5827600AOct 27, 1998
Magnetic recording medium
FUJI PHOTO FILM CO LTD122 citations98
US6254964B1Jul 3, 2001
Magnetic recording medium
FUJI PHOTO FILM CO LTD130 citations97
US5763046AJun 9, 1998
Magnetic recording medium
FUJI PHOTO FILM CO LTD25 citations96
US4863793ASep 5, 1989
Magnetic recording medium
FUJI PHOTO FILM CO LTD71 citations96
US4851289AJul 25, 1989
Magnetic recording medium
FUJI PHOTO FILM CO LTD57 citations96
US6210775B1Apr 3, 2001
Magnetic recording medium
FUJI PHOTO FILM CO LTD15 citations93
US6017605AJan 25, 2000
Magnetic recording medium
FUJI PHOTO FILM CO LTD51 citations93
US5597638AJan 28, 1997
Magnetic recording medium
FUJI PHOTO FILM CO LTD24 citations93
US5051303ASep 24, 1991
Magnetic recording medium
FUJI PHOTO FILM CO LTD31 citations93
US5032428AJul 16, 1991
Method for producing a magnetic recording medium
FUJI PHOTO FILM CO LTD32 citations93
US6661770B2Dec 9, 2003
Optical information recording medium
FUJI PHOTO FILM CO LTD34 citations92
FUJITSU LTD
5 patentsUS6968172B2Nov 22, 2005
DC offset cancel circuit
FUJITSU LTD26 citations93
US6333675B1Dec 25, 2001
Variable gain amplifier with gain control voltage branch circuit
FUJITSU LTD44 citations93
US5304954AApr 19, 1994
PLL synthesizer having frequency dividers with reset control
FUJITSU LTD35 citations93
US6757349B1Jun 29, 2004
PLL frequency synthesizer with lock detection circuit
FUJITSU LTD24 citations92
US6690225B2Feb 10, 2004
DC offset cancel circuit
FUJITSU LTD23 citations92
BRIDGESTONE CORP
2 patentsTOKYO SHIBAURA ELECTRIC CO
2 patentsFUJIFILM CORP
1 patentIBIDEN CO LTD
1 patentHATTORI YASUSHI
1 patentMATSUSHITA ELECTRIC INDUSTRIAL CO LTD
1 patentNITTO KOGYO KK
1 patentHONDA MOTOR CO LTD
1 patentNHK SPRING CO LTD
1 patentShowing the top 50 of 284 patents by PatentIndex Score.