Inventor
SATO AKIHIKO
JP82 patents
⚠️ This page may combine multiple inventors who share the name “SATO AKIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
10 patentsUS7450866B2Nov 11, 2008
Image forming apparatus and method for forming images for carrying out development using a light toner and a dark toner having substantially the same hue
CANON KK21 citations93
US7266315B2Sep 4, 2007
Image forming apparatus and image stabilization processing method
CANON KK27 citations93
US7079278B2Jul 18, 2006
Image processing apparatus, data processing method, and storage medium
CANON KK41 citations93
US6914691B1Jul 5, 2005
Image processing apparatus, data processing method, and storage medium
CANON KK16 citations93
US6442355B2Aug 27, 2002
Developer density controlling apparatus including target density information detection and toner image density detection
CANON KK26 citations93
US9398222B2Jul 19, 2016
Image display device that displays image and display bodies specifying image's particular regions, control method and storage medium therefor, and image pickup apparatus
CANON KK3 citations72
US7095965B2Aug 22, 2006
Image forming apparatus
CANON KK2 citations63
US7043170B2May 9, 2006
Image forming apparatus having speed control of primary and secondary image transfers
CANON KK4 citations63
US7031631B2Apr 18, 2006
Image forming apparatus operable in plural modes of forming images on intermediate transfer member
CANON KK3 citations63
US6947680B2Sep 20, 2005
Image forming apparatus
CANON KK2 citations63
NIPPON KOGAKU KK
8 patentsUS4486084ADec 4, 1984
Light shield blades for light control device and light control device utilizing said light shield blades
NIPPON KOGAKU KK10 citations74
US4401380AAug 30, 1983
Blade for focal plane shutter
NIPPON KOGAKU KK9 citations74
US4410256AOct 18, 1983
Electric shutter device having a reciprocating shutter charging member
NIPPON KOGAKU KK4 citations63
US4210394AJul 1, 1980
Shutter time temperature compensating device in a camera
NIPPON KOGAKU KK6 citations63
US4194820AMar 25, 1980
Spring servo type aperture control device in a camera
NIPPON KOGAKU KK2 citations63
US4192598AMar 11, 1980
Mirror driving device for use in a single lens reflex camera
NIPPON KOGAKU KK6 citations63
US4096503AJun 20, 1978
Safety device for the electric shutter of a camera
NIPPON KOGAKU KK6 citations63
US4053913AOct 11, 1977
Electric shutter device for a focal plane shutter
NIPPON KOGAKU KK2 citations63
SHIONOGI & CO
6 patentsUS6620841B1Sep 16, 2003
Aromatic heterocycle compounds having HIV integrase inhibiting activities
SHIONOGI & CO47 citations95
US6645956B1Nov 11, 2003
Heteroaromatic derivatives having an inhibitory activity against HIV integrase
SHIONOGI & CO28 citations92
US7098201B2Aug 29, 2006
Heteroaromatic derivatives having an inhibitory activity against HIV integrase
SHIONOGI & CO11 citations83
US5652232AJul 29, 1997
Benzolactam derivatives
SHIONOGI & CO15 citations73
US5326780AJul 5, 1994
Imidazole derivatives having anti-HIV activity
SHIONOGI & CO9 citations72
US4632907ADec 30, 1986
Preservative solution for fixed avian erythrocytes for the viral hemagglutination test
SHIONOGI & CO8 citations71
NIPPON PAINT CO LTD
5 patentsUS5665494ASep 9, 1997
Photosensitive composition for volume hologram recording
NIPPON PAINT CO LTD160 citations98
US5453340ASep 26, 1995
Photosensitive composition for volume hologram recording
NIPPON PAINT CO LTD56 citations96
US5702846ADec 30, 1997
Photosensitive composition for volume hologram recording
NIPPON PAINT CO LTD78 citations93
US5858614AJan 12, 1999
Photosensitive composition for volume hologram recording
NIPPON PAINT CO LTD40 citations92
US5368990ANov 29, 1994
Photopolymerizable composition
NIPPON PAINT CO LTD18 citations73
TOYODA MACHINE WORKS LTD
4 patentsUS4361166ANov 30, 1982
Flow controlling apparatus for power steering, operating fluid
TOYODA MACHINE WORKS LTD42 citations92
US4311161AJan 19, 1982
Valve system in power steering systems
TOYODA MACHINE WORKS LTD37 citations90
US4549566AOct 29, 1985
Flow volume control device for power steering system
TOYODA MACHINE WORKS LTD21 citations82
US4396033AAug 2, 1983
Flow volume control device for a power assisted steering device
TOYODA MACHINE WORKS LTD16 citations71
SATO AKIHIKO
3 patentsUS8138537B2Mar 20, 2012
Semiconductor device with grooved capacitor structure
SATO AKIHIKO8 citations83
US8638514B2Jan 28, 2014
Information recording device and information recording method
SATO AKIHIKO10 citations82
US4145415AMar 20, 1979
Physiologically active substances and the isolation thereof
SATO AKIHIKO10 citations73
HITACHI MAXELL
3 patentsUNIV HOKKAIDO NAT UNIV CORP
2 patentsBRIDGESTONE CORP
1 patentFUJI XEROX CO LTD
1 patentRENESAS ELECTRONICS CORP
1 patentSHIMAI FUTOSHI
1 patentTOSHIBA KK
1 patentHINO MOTORS LTD
1 patentSAHODA TSUTOMU
1 patentRENESAS TECH CORP
1 patentNEC CORP
1 patentShowing the top 50 of 82 patents by PatentIndex Score.