Inventor
TAKEDA TOSHIHIKO
JP147 patents
⚠️ This page may combine multiple inventors who share the name “TAKEDA TOSHIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
43 patentsUS5389475AFeb 14, 1995
Recording medium and information-erasing method
CANON KK147 citations99
US5066883ANov 19, 1991
Electron-emitting device with electron-emitting region insulated from electrodes
CANON KK381 citations99
US4904895AFeb 27, 1990
Electron emission device
CANON KK317 citations99
US6726520B2Apr 27, 2004
Apparatus for producing electron source
CANON KK54 citations96
US6515640B2Feb 4, 2003
Electron emission device with gap between electron emission electrode and substrate
CANON KK55 citations96
US6379211B2Apr 30, 2002
Method for manufacturing electron emission element, electron source, and image forming apparatus
CANON KK53 citations96
US6313815B1Nov 6, 2001
Electron source and production thereof and image-forming apparatus and production thereof
CANON KK76 citations96
US6267636B1Jul 31, 2001
Method for manufacturing electron emission element, electron source, and image forming apparatus
CANON KK72 citations96
US5872541AFeb 16, 1999
Method for displaying images with electron emitting device
CANON KK48 citations96
US5786658AJul 28, 1998
Electron emission device with gap between electron emission electrode and substrate
CANON KK44 citations96
US5749763AMay 12, 1998
Display device with electron-emitting device with electron-emitting region insulted from electrodes
CANON KK36 citations96
US5659329AAug 19, 1997
Electron source, and image-forming apparatus and method of driving the same
CANON KK96 citations96
US5654607AAug 5, 1997
Image forming device and method including surface-conduction electron emitting devices and an electrode array for generating an electron beam
CANON KK65 citations96
US5593335AJan 14, 1997
Method of manufacturing an electron source
CANON KK58 citations96
US5329514AJul 12, 1994
Information processing apparatus, and electrode substrate and information recording medium used in the apparatus
CANON KK55 citations96
US5285129AFeb 8, 1994
Segmented electron emission device
CANON KK59 citations96
US5278704AJan 11, 1994
Information processing apparatus including magnetic material having a predetermined magnetization pattern with respect to a recording medium
CANON KK49 citations96
US5185554AFeb 9, 1993
Electron-beam generator and image display apparatus making use of it
CANON KK71 citations96
US5023110AJun 11, 1991
Process for producing electron emission device
CANON KK70 citations96
US4956578ASep 11, 1990
Surface conduction electron-emitting device
CANON KK70 citations96
US7021981B2Apr 4, 2006
Method for manufacturing electron emission element, electron source, and image forming apparatus
CANON KK34 citations93
US6555957B1Apr 29, 2003
Electron beam apparatus and image-forming apparatus
CANON KK15 citations93
US6473063B1Oct 29, 2002
Electron source, image-forming apparatus comprising the same and method of driving such an image-forming apparatus
CANON KK19 citations93
US6459207B1Oct 1, 2002
Electron beam apparatus and image-forming apparatus
CANON KK17 citations93
US6348761B1Feb 19, 2002
Electron beam apparatus and image-forming apparatus
CANON KK34 citations93
US6308405B1Oct 30, 2001
Process for preparing an electrode substrate
CANON KK36 citations93
US6011567AJan 4, 2000
Image forming apparatus
CANON KK21 citations93
US5861227AJan 19, 1999
Methods and manufacturing electron-emitting device, electron source, and image-forming apparatus
CANON KK21 citations93
US5814832ASep 29, 1998
Electron emitting semiconductor device
CANON KK29 citations93
US5751684AMay 12, 1998
Recording/reproducing apparatus and method for recording/reproducing information using probe
CANON KK30 citations93
US5650795AJul 22, 1997
Electron source and manufacture method of same, and image forming device and manufacture method of same
CANON KK22 citations93
US5605483AFeb 25, 1997
Electron source and production thereof, and image-forming apparatus and production thereof
CANON KK40 citations93
US5554859ASep 10, 1996
Electron emission element with schottky junction
CANON KK29 citations93
US5432379AJul 11, 1995
MIM-type electric device production thereof, and electronic apparatus employing the device
CANON KK26 citations93
US5412597AMay 2, 1995
Slope detection method, and information detection/writing apparatus using the method
CANON KK47 citations93
US5391871AFeb 21, 1995
Scanning probe microscope
CANON KK23 citations93
US5361015ANov 1, 1994
Electron emission element
CANON KK38 citations93
US5201681AApr 13, 1993
Method of emitting electrons
CANON KK41 citations93
US5182724AJan 26, 1993
Information processing method and information processing device
CANON KK44 citations93
US5176557AJan 5, 1993
Electron emission element and method of manufacturing the same
CANON KK50 citations93
US4974736ADec 4, 1990
Multi-electron-beam pattern drawing apparatus
CANON KK32 citations93
US4897552AJan 30, 1990
Multi-electron-beam pattern drawing apparatus
CANON KK29 citations93
US7572164B2Aug 11, 2009
Method for manufacturing electron-emitting device, methods for manufacturing electron source and image display device using the electron-emitting device
CANON KK22 citations92
DAINIPPON PRINTING CO LTD
3 patentsUS6207268B1Mar 27, 2001
Transfer sheet, and pattern-forming method
DAINIPPON PRINTING CO LTD143 citations97
US9527098B2Dec 27, 2016
Vapor deposition mask with metal plate
DAINIPPON PRINTING CO LTD11 citations92
US9108216B2Aug 18, 2015
Vapor deposition mask, method for producing vapor deposition mask device and method for producing organic semiconductor element
DAINIPPON PRINTING CO LTD15 citations92
NIPPON DENSO CO
2 patentsDU PONT
1 patentHITACHI TECHNO ENG
1 patentShowing the top 50 of 147 patents by PatentIndex Score.