Inventor
TAKAHASHI JUNICHI
JP104 patents
⚠️ This page may combine multiple inventors who share the name “TAKAHASHI JUNICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON TELEGRAPH & TELEPHONE
7 patentsUS5793891AAug 11, 1998
Adaptive training method for pattern recognition
NIPPON TELEGRAPH & TELEPHONE59 citations96
US6643439B2Nov 4, 2003
Photonic crystal waveguide
NIPPON TELEGRAPH & TELEPHONE76 citations95
US4905143AFeb 27, 1990
Array processor and control method thereof
NIPPON TELEGRAPH & TELEPHONE63 citations94
US5376590ADec 27, 1994
Semiconductor device and method of fabricating the same
NIPPON TELEGRAPH & TELEPHONE35 citations92
US5512513AApr 30, 1996
Method of fabricating semiconductor device with water protective film
NIPPON TELEGRAPH & TELEPHONE15 citations81
US5138704AAug 11, 1992
Data processing apparatus having a parallel arrangement of data communication and data computation
NIPPON TELEGRAPH & TELEPHONE11 citations74
US5811872ASep 22, 1998
Semiconductor device and method of farbricating the same
NIPPON TELEGRAPH & TELEPHONE10 citations73
CANON KK
6 patentsUS4436388AMar 13, 1984
Eye-fundus camera provided with automatic focusing function
CANON KK67 citations96
US4799783AJan 24, 1989
Eye fundus camera
CANON KK35 citations92
US4679919AJul 14, 1987
Ophthalmic photographic apparatus
CANON KK30 citations92
US7215916B2May 8, 2007
Endless metal belt, fixing belt and heat fixing device
CANON KK24 citations91
US7558519B2Jul 7, 2009
Endless metallic belt and fixing belt and heat fixing assembly making use of the same
CANON KK9 citations83
US4856890AAug 15, 1989
Ophthalmic photographing device
CANON KK6 citations74
RICOH KK
6 patentsUS6680900B1Jan 20, 2004
Optical-pickup slider, manufacturing method thereof, probe and manufacturing method thereof, and probe array and manufacturing method thereof
RICOH KK14 citations92
US6665239B1Dec 16, 2003
Optical information recording and reproducing apparatus
RICOH KK29 citations86
US7630132B2Dec 8, 2009
Polarization control device
RICOH KK8 citations82
US4884051ANov 28, 1989
Semiconductor diffusion type force sensing apparatus
RICOH KK8 citations74
US4763007AAug 9, 1988
Image sensor driving circuit
RICOH KK7 citations74
US7489616B2Feb 10, 2009
Optical-pickup slide, manufacturing method thereof, probe and manufacturing method thereof, and probe array and manufacturing method thereof
RICOH KK5 citations73
HITACHI LTD
5 patentsUS4808903AFeb 28, 1989
Vector control system for induction motors
HITACHI LTD68 citations96
US5016158AMay 14, 1991
Parallel multi-inverter system and motor drive system using the same
HITACHI LTD48 citations93
US4398260AAug 9, 1983
Skid control method
HITACHI LTD32 citations92
US4335431AJun 15, 1982
Skid control method
HITACHI LTD18 citations74
US4321677AMar 23, 1982
Anti-skid control device
HITACHI LTD13 citations74
NEC CORP
5 patentsUS6108139AAug 22, 2000
Optical head device and method of information reproduction using the same
NEC CORP34 citations93
US6249833B1Jun 19, 2001
Dual bus processing apparatus wherein second control means request access of first data bus from first control means while occupying second data bus
NEC CORP17 citations84
US6072763AJun 6, 2000
Optical head device having a pinhole member for removing wavefront aberration
NEC CORP8 citations74
US5991255ANov 23, 1999
Optical head using a light blocking device to lower the numerical aperture of an incident beam
NEC CORP9 citations74
US5963531AOct 5, 1999
Optical head apparatus
NEC CORP7 citations74
TOSHIBA KK
4 patentsUS6501754B1Dec 31, 2002
Scheme for label switched path loop detection at node device
TOSHIBA KK134 citations99
US6781994B1Aug 24, 2004
Distributing ATM cells to output ports based upon destination information using ATM switch core and IP forwarding
TOSHIBA KK59 citations94
US7120145B2Oct 10, 2006
Scheme for label switched path loop detection at node device
TOSHIBA KK32 citations93
US6320181B1Nov 20, 2001
X-ray image tube and manufacture thereof
TOSHIBA KK16 citations81
IBM
4 patentsUS5537528AJul 16, 1996
System and method for inputting scene information
IBM272 citations96
US5428774AJun 27, 1995
System of updating an index file of frame sequences so that it indexes non-overlapping motion image frame sequences
IBM141 citations94
US5532833AJul 2, 1996
Method and system for displaying selected portions of a motion video image
IBM93 citations93
US7185092B2Feb 27, 2007
Web site, information communication terminal, robot search engine response system, robot search engine registration method, and storage medium and program transmission apparatus therefor
IBM23 citations86
BRIDGESTONE CORP
2 patentsSNOW BRAND SEED CO LTD
1 patentMITSUBISHI MOTORS CORP
1 patentMITSUBISHI ELECTRIC CORP
1 patentMATSUSHITA ELECTRIC INDUSTRIAL CO LTD
1 patentKATSUBE YUSAKU
1 patentJSR CORP
1 patentCANON DENSHI KK
1 patentKANAGAWA KAGAKU GIJUTSU AKAD
1 patentKONNO KEIJI
1 patentGAO YUNZHI
1 patentTOKYO SHIBAURA ELECTRIC CO
1 patentShowing the top 50 of 104 patents by PatentIndex Score.