Inventor
SATO MASAYUKI
JP151 patents
⚠️ This page may combine multiple inventors who share the name “SATO MASAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KONISHIROKU PHOTO IND
8 patentsUS4921771AMay 1, 1990
Toner for use in developing electrostatic images containing polypropylene
KONISHIROKU PHOTO IND75 citations97
US5023158AJun 11, 1991
Toner for use in developing electrostatic images
KONISHIROKU PHOTO IND55 citations96
US5004666AApr 2, 1991
Toner for use in developing electrostatic images
KONISHIROKU PHOTO IND48 citations96
US4997739AMar 5, 1991
Toner for use in developing electrostatic images
KONISHIROKU PHOTO IND60 citations96
US4988598AJan 29, 1991
Toner for use in developing electrostatic images
KONISHIROKU PHOTO IND49 citations96
US4917982AApr 17, 1990
Toner for use in developing electrostatic images containing polypropylene
KONISHIROKU PHOTO IND56 citations96
US5629118AMay 13, 1997
Toner for use in developing electrostatic images
KONISHIROKU PHOTO IND18 citations93
US5629123AMay 13, 1997
Toners for use in developing electrostatic images
KONISHIROKU PHOTO IND26 citations93
HITACHI LTD
4 patentsUS6532579B2Mar 11, 2003
Semiconductor integrated circuit and design method and manufacturing method of the same
HITACHI LTD290 citations99
US6400173B1Jun 4, 2002
Test system and manufacturing of semiconductor device
HITACHI LTD152 citations98
US6601218B2Jul 29, 2003
Semiconductor integrated circuit device
HITACHI LTD16 citations93
US6436741B2Aug 20, 2002
Semiconductor integrated circuit device
HITACHI LTD44 citations93
TOSHIBA KK
4 patentsUS6381125B1Apr 30, 2002
Personal computer
TOSHIBA KK255 citations98
US6169847B1Jan 2, 2001
Portable DVD player
TOSHIBA KK48 citations96
US6374040B2Apr 16, 2002
Portable DVD player
TOSHIBA KK28 citations92
US7868755B2Jan 11, 2011
Sensor attached IC tag application high voltage equipment
TOSHIBA KK22 citations90
SONY CORP
4 patentsUS5547775AAug 20, 1996
Circuit for preventing overcharge and overdischarge of secondary batteries
SONY CORP224 citations98
US5371529ADec 6, 1994
Ink-jet print head and ink-jet printer
SONY CORP84 citations95
US5777636AJul 7, 1998
Liquid jet recording apparatus capable of recording better half tone image density
SONY CORP50 citations92
US5644350AJul 1, 1997
Ink jet recording apparatus
SONY CORP46 citations91
NISSAN CHEMICAL IND LTD
4 patentsUS5846991ADec 8, 1998
Pyrazole derivatives
NISSAN CHEMICAL IND LTD23 citations91
US5840909ANov 24, 1998
Pyrazole derivatives
NISSAN CHEMICAL IND LTD17 citations91
US5817828AOct 6, 1998
Pyrazole derivatives
NISSAN CHEMICAL IND LTD17 citations91
US5721264AFeb 24, 1998
Pyrazole derivatives
NISSAN CHEMICAL IND LTD17 citations91
HITACHI KOKI HARAMACHI CO LTD
3 patentsRENESAS TECH CORP
3 patentsUS6727723B2Apr 27, 2004
Test system and manufacturing of semiconductor device
RENESAS TECH CORP80 citations97
US6889348B2May 3, 2005
Tester architecture construction data generating method, tester architecture constructing method and test circuit
RENESAS TECH CORP13 citations84
US6724647B1Apr 20, 2004
Variable logical circuit, semiconductor integrated circuit, and method for manufacturing semiconductor integrated circuit
RENESAS TECH CORP6 citations74
YAZAKI CORP
3 patentsKOMATSU MFG CO LTD
2 patentsAISIN SEIKI
2 patentsSEIKO INSTR & ELECTRONICS
1 patentKUBOTA KK
1 patentTOKYO SHIBAURA ELECTRIC CO
1 patentKENGO HORIUCHI
1 patentYAMADA MASAYUKI
1 patentRENASAS TECHNOLOGY CORP
1 patentHITACHI CONSTRUCTION MACHINERY
1 patentMAZDA MOTOR
1 patentISHIGURO TAKASHI
1 patentSIEKO INSTR INC
1 patentYOKOGAWA ELECTRIC CORP
1 patentKYOCERA CORP
1 patentSHARP KK
1 patentShowing the top 50 of 151 patents by PatentIndex Score.