Inventor
FUJITA MINORU
JP100 patents
⚠️ This page may combine multiple inventors who share the name “FUJITA MINORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KYODO PRINTING CO LTD
12 patentsUS5272326ADec 21, 1993
Optical card having light absorbing layer
KYODO PRINTING CO LTD70 citations96
US5111033AMay 5, 1992
Optical card
KYODO PRINTING CO LTD60 citations96
US5010243AApr 23, 1991
Method of producing an optical recording card having a hologram contained therein
KYODO PRINTING CO LTD81 citations96
US4945215AJul 31, 1990
Optical recording card having hologram contained therein and method of producing the same
KYODO PRINTING CO LTD60 citations96
US4860275AAug 22, 1989
Optical recording card and method of reading the same
KYODO PRINTING CO LTD26 citations93
US5217844AJun 8, 1993
Optical recording medium, method of producing the same and method of producing the optical recording card
KYODO PRINTING CO LTD49 citations92
US5113062AMay 12, 1992
Magnetic card having thermal recording layer and arrangement of magnetic bars for recording security information
KYODO PRINTING CO LTD27 citations92
US5292616AMar 8, 1994
Optical card of closed type
KYODO PRINTING CO LTD20 citations84
US5114531AMay 19, 1992
Method of producing masks for rom type optical recording cards and method of inspecting masks
KYODO PRINTING CO LTD9 citations74
US4982076AJan 1, 1991
Magnetic recording medium
KYODO PRINTING CO LTD8 citations74
US4956215ASep 11, 1990
Optical recording card and method of producing the same
KYODO PRINTING CO LTD13 citations74
US4877713AOct 31, 1989
Preformatted optical recording card and method of producing the same
KYODO PRINTING CO LTD17 citations74
HITACHI MAXELL
11 patentsUS4970618ANov 13, 1990
Disk cartridge case formed by ultrasonic welding
HITACHI MAXELL23 citations93
US5121380AJun 9, 1992
Disc cartridge shutter
HITACHI MAXELL25 citations92
US6522623B1Feb 18, 2003
Recording disk cartridge
HITACHI MAXELL14 citations84
US4714973ADec 22, 1987
Shutter assembly for use in a disc cartridge
HITACHI MAXELL23 citations82
US5923641AJul 13, 1999
Disk cartridge
HITACHI MAXELL13 citations74
US5151894ASep 29, 1992
Disk cartridge shutter
HITACHI MAXELL10 citations74
US5140490AAug 18, 1992
Shutter for a cartridge case
HITACHI MAXELL8 citations74
US5111446AMay 5, 1992
Disk cartridge and disk drive
HITACHI MAXELL8 citations74
US5084862AJan 28, 1992
Disk cartridge shutter
HITACHI MAXELL14 citations74
US4918559AApr 17, 1990
Shutter assembly for a disk cartridge
HITACHI MAXELL19 citations74
US4851948AJul 25, 1989
Disk cartridge with shutter biasing device
HITACHI MAXELL14 citations74
CANON KK
5 patentsUS5590039ADec 31, 1996
Natural language processing apparatus and method for performing processing to analyze the meaning of an input sentence entered in the form of a natural language
CANON KK105 citations98
US6041293AMar 21, 2000
Document processing method and apparatus therefor for translating keywords according to a meaning of extracted words
CANON KK25 citations92
US5890182AMar 30, 1999
Sentence processing method and apparatus
CANON KK24 citations92
US5369574ANov 29, 1994
Sentence generating system
CANON KK44 citations92
US6477497B1Nov 5, 2002
Control device and control method as well as storage medium which stores program which executes operational processing of the control device and the control method
CANON KK14 citations83
MITSUI PETROCHEMICAL IND
2 patentsHITACHI LTD
2 patentsTDK CORP
2 patentsUS7214624B2May 8, 2007
Resist pattern forming method, magnetic recording medium manufacturing method and magnetic head manufacturing method
TDK CORP27 citations92
US7423842B2Sep 9, 2008
Magnetic recording medium having servo and data track regions with different arithmetical mean deviations
TDK CORP10 citations84
TOSHIBA ENGINEERING CORP
2 patentsYAMAHA MOTOR CO LTD
2 patentsFOOT TECHNO INC
2 patentsMITSUBISHI ELECTRIC CORP
1 patentRINZAI CO LTD
1 patentOPNEXT JAPAN INC
1 patentMENICON CO LTD
1 patentFUJI ELECTRIC CO LTD
1 patentJAPAN TOBACCO INC
1 patentFUJITA MINORU
1 patentSUGAWARA IND
1 patentSHIMADA SHIGEHITO
1 patentTANIGAWA KENICHI
1 patentShowing the top 50 of 100 patents by PatentIndex Score.