Inventor
ASAI AKIRA
JP112 patents
⚠️ This page may combine multiple inventors who share the name “ASAI AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
17 patentsUS5734361AMar 31, 1998
Electron-beam generating device having plurality of cold cathode elements, method of driving said device and image forming apparatus applying same
CANON KK102 citations98
US5218376AJun 8, 1993
Liquid jet method, recording head using the method and recording apparatus using the method
CANON KK136 citations98
US6488364B1Dec 3, 2002
Recording method and apparatus for controlling ejection bubble formation
CANON KK54 citations96
US6155673ADec 5, 2000
Recording method and apparatus for controlling ejection bubble formation
CANON KK86 citations96
US6926392B2Aug 9, 2005
Liquid ejection head
CANON KK28 citations93
US6580407B1Jun 17, 2003
Electron-beam generating device having plurality of cold cathode elements, method of driving said device and image forming apparatus applying same
CANON KK35 citations93
US6113224ASep 5, 2000
Liquid ejecting method, liquid ejecting head, head cartridge and liquid ejecting apparatus using same
CANON KK22 citations93
US6076919AJun 20, 2000
Jet recording method
CANON KK32 citations93
US5633728AMay 27, 1997
Image processing method
CANON KK23 citations93
US6259191B1Jul 10, 2001
Electron-emitting apparatus having a periodical electron-emitting region
CANON KK19 citations92
US6005334ADec 21, 1999
Electron-emitting apparatus having a periodical electron-emitting region
CANON KK20 citations92
US6262701B1Jul 17, 2001
Electron-emission device and apparatus and image-formation using same
CANON KK17 citations84
US4719478AJan 12, 1988
Heat generating resistor, recording head using such resistor and drive method therefor
CANON KK22 citations82
US6447103B1Sep 10, 2002
Liquid ejecting method, liquid ejecting head, head cartridge and liquid ejecting apparatus using same
CANON KK6 citations74
US6164763ADec 26, 2000
Liquid discharging head with a movable member opposing a heater surface
CANON KK14 citations74
US5850488ADec 15, 1998
Character generating method and apparatus using discrimination of stored font data
CANON KK13 citations74
US6447085B1Sep 10, 2002
Driving method of ink-jet recording head, and recording apparatus for performing the driving method
CANON KK9 citations73
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
15 patentsUS6844227B2Jan 18, 2005
Semiconductor devices and method for manufacturing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD48 citations96
US6597016B1Jul 22, 2003
Semiconductor device and method for fabricating the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD53 citations96
US6399993B1Jun 4, 2002
Semiconductor device and method for fabricating the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD67 citations96
US6455364B1Sep 24, 2002
Semiconductor device and method for fabricating the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD55 citations95
US5627779AMay 6, 1997
Non-volatile semiconductor memory having an array of non-volatile memory cells and method for driving the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD65 citations94
US6674149B2Jan 6, 2004
Bipolar transistor device having phosphorous
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations93
US5715196AFeb 3, 1998
Method for driving a non-volatile semiconductor memory
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD30 citations91
US7244972B2Jul 17, 2007
Semiconductor devices and method for manufacturing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations74
US6987065B2Jan 17, 2006
Method of manufacturing self aligned electrode with field insulation
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations74
US6867107B2Mar 15, 2005
Variable capacitance device and process for manufacturing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations74
US6861316B2Mar 1, 2005
Semiconductor device and method for fabricating the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations74
US6828602B2Dec 7, 2004
Bipolar transistor and method manufacture thereof
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations74
US6838395B1Jan 4, 2005
Method for fabricating a semiconductor crystal
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations73
US6642607B2Nov 4, 2003
Semiconductor device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations72
US5459341AOct 17, 1995
Semiconductor device and method of manufacturing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations72
PANASONIC IP MAN CO LTD
4 patentsUS10846966B2Nov 24, 2020
Suspicious person report system and suspicious person report method
PANASONIC IP MAN CO LTD5 citations83
US10388093B2Aug 20, 2019
Suspicious person report system and suspicious person report method
PANASONIC IP MAN CO LTD2 citations72
US10269198B2Apr 23, 2019
Suspicious person report system and suspicious person report method
PANASONIC IP MAN CO LTD3 citations72
US10799666B2Oct 13, 2020
Stress alleviation system and stress alleviation method
PANASONIC IP MAN CO LTD3 citations71
BANYU PHARMA CO LTD
3 patentsKYOWA HAKKO KOGYO KK
2 patentsMAZDA MOTOR
2 patentsASAI TEKKOSHO KK
2 patentsGERON CORP
1 patentALPS ELECTRIC CO LTD
1 patentNIPPON ZEON CO
1 patentPANASONIC CORP
1 patentBROTHER IND LTD
1 patentShowing the top 50 of 112 patents by PatentIndex Score.