Inventor
MATSUMOTO TAKESHI
JP169 patents
⚠️ This page may combine multiple inventors who share the name “MATSUMOTO TAKESHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOKAI ELECTRONICS CO LTD
5 patentsUS5108822AApr 28, 1992
Resonant tag and method of manufacturing the same
TOKAI ELECTRONICS CO LTD73 citations94
US5695860ADec 9, 1997
Resonant tag and method of manufacturing the same
TOKAI ELECTRONICS CO LTD42 citations91
US5682814ANov 4, 1997
Apparatus for manufacturing resonant tag
TOKAI ELECTRONICS CO LTD19 citations91
US5589251ADec 31, 1996
Resonant tag and method of manufacturing the same
TOKAI ELECTRONICS CO LTD44 citations91
US5447779ASep 5, 1995
Resonant tag and method of manufacturing the same
TOKAI ELECTRONICS CO LTD38 citations91
YAMAHA CORP
4 patentsUS6129985AOct 10, 2000
Composite molded article comprising a wood layer
YAMAHA CORP27 citations92
US5863479AJan 26, 1999
Production method for a composite molded article
YAMAHA CORP32 citations92
US5811169ASep 22, 1998
Composite molded article comprising a heat resistant primer layer
YAMAHA CORP19 citations92
US5264062ANov 23, 1993
Production method for composite molded article
YAMAHA CORP36 citations92
TOKAI METALS CO
3 patentsTANABE SEIYAKU CO
3 patentsCHECKPOINT SYSTEMS INC
3 patentsUS6925701B2Aug 9, 2005
Method of making a series of resonant frequency tags
CHECKPOINT SYSTEMS INC44 citations95
US7076858B2Jul 18, 2006
Method for controlling resonant tag frequency
CHECKPOINT SYSTEMS INC15 citations91
US6988666B2Jan 24, 2006
Security tag and process for making same
CHECKPOINT SYSTEMS INC52 citations89
IBM
3 patentsUS5337173AAug 9, 1994
Liquid crystal display having a redundant storage capacitor for connection to one of plural pixels
IBM77 citations94
US5710637AJan 20, 1998
Card issuing machine and a method for controlling the same
IBM28 citations93
US5416340AMay 16, 1995
Thin film transistor and active matrix liquid crystal display device having reduced photoelectric leakage current due to incident light
IBM20 citations91
MATSUSHITA ELECTRIC WORKS LTD
3 patentsUS4805006AFeb 14, 1989
Light receiving element
MATSUSHITA ELECTRIC WORKS LTD71 citations93
US5057694AOct 15, 1991
Optoelectronic relay circuit having charging path formed by a switching transistor and a rectifying diode
MATSUSHITA ELECTRIC WORKS LTD37 citations90
US4801822AJan 31, 1989
Semiconductor switching circuit
MATSUSHITA ELECTRIC WORKS LTD35 citations90
PIONEER ELECTRONIC CORP
3 patentsUS5926445AJul 20, 1999
Waveform controlling device for a tracking error signal
PIONEER ELECTRONIC CORP27 citations92
US5757748AMay 26, 1998
Automatic gain control apparatus for optical disc player
PIONEER ELECTRONIC CORP36 citations92
US5600615AFeb 4, 1997
Device and method for automatically controlling a servo loop gain
PIONEER ELECTRONIC CORP28 citations92
ICT CO LTD
2 patentsUS7740817B2Jun 22, 2010
Catalyst for purifying exhaust emission from internal combustion engine, method for preparation thereof and method for purifying exhaust emission from internal combustion engine
ICT CO LTD26 citations92
US6143691ANov 7, 2000
Purifying catalyst for exhaust gas from internal combustion engine
ICT CO LTD21 citations91
LENOVO SINGAPORE PTE LTD
2 patentsUS7211987B2May 1, 2007
Electric device with intelligent battery system therein
LENOVO SINGAPORE PTE LTD34 citations92
US7663374B2Feb 16, 2010
Electrical apparatus, computer system, intelligent battery, battery diagnosis method, batter-state display method, and program
LENOVO SINGAPORE PTE LTD9 citations84
NEC CORP
1 patentSUZUKI MOTOR CO
1 patentDAINIPPON PRINTING CO LTD
1 patentYAMAHA
1 patentCHECKPOINT MFG JAPAN CO LTD
1 patentKYOTO CERAMIC
1 patentKYOCERA CORP
1 patentMATSUMOTO TAKESHI
1 patentIDEMITSU PETROCHEMICAL CO
1 patentMINOLTA CAMERA KK
1 patentASAHI GLASS CO LTD
1 patentDAICEL CHEM
1 patentIDEMITSU KOSAN CO
1 patentHIRANO KINZOKU CO LTD
1 patentKOMATSU MFG CO LTD
1 patentUSUI KOKUSAI SANGYO KK
1 patentFUJIFILM CORP
1 patentKONICA MINOLTA SENSING INC
1 patentKANSAI CHEM ENG
1 patentShowing the top 50 of 169 patents by PatentIndex Score.