Inventor
SAGO AKIRA
JP111 patents
⚠️ This page may combine multiple inventors who share the name “SAGO AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BROTHER IND LTD
40 patentsUS8382389B2Feb 26, 2013
Tape cassette
BROTHER IND LTD71 citations99
US9855779B2Jan 2, 2018
Tape cassette
BROTHER IND LTD27 citations98
US9533522B2Jan 3, 2017
Tape cassette
BROTHER IND LTD26 citations98
US9498998B2Nov 22, 2016
Tape cassette
BROTHER IND LTD27 citations98
US7404684B2Jul 29, 2008
Roll sheet holder and tape printer
BROTHER IND LTD77 citations98
US7232268B2Jun 19, 2007
Roll sheet holder and tape printer
BROTHER IND LTD79 citations98
US7070348B2Jul 4, 2006
Roll sheet holder and tape printer
BROTHER IND LTD89 citations98
US10675894B2Jun 9, 2020
Tape cassette
BROTHER IND LTD15 citations94
US10226949B2Mar 12, 2019
Tape cassette
BROTHER IND LTD16 citations94
US7104712B2Sep 12, 2006
Roll sheet holder and tape printer
BROTHER IND LTD18 citations93
US6254228B1Jul 3, 2001
Image recording apparatus that supplies solid ink to a recording device
BROTHER IND LTD25 citations93
USD484532SDec 30, 2003
Printer
BROTHER IND LTD18 citations92
US5938354AAug 17, 1999
Image forming apparatus
BROTHER IND LTD27 citations92
US4740809AApr 26, 1988
Optical printing system
BROTHER IND LTD30 citations91
US11052685B2Jul 6, 2021
Tape cassette
BROTHER IND LTD6 citations84
US9682584B2Jun 20, 2017
Tape cassette
BROTHER IND LTD5 citations84
US9649861B2May 16, 2017
Tape cassette
BROTHER IND LTD3 citations84
US7819599B2Oct 26, 2010
Cutting device for tape printing apparatus
BROTHER IND LTD16 citations84
US7381002B2Jun 3, 2008
Roll sheet holder and tape printer
BROTHER IND LTD10 citations84
US6109803AAug 29, 2000
Information recording method and printer
BROTHER IND LTD16 citations84
US5947465ASep 7, 1999
Sheet-supply device having a drive force transmission mechanism
BROTHER IND LTD19 citations84
US4864356ASep 5, 1989
Exposure device for image recording apparatus
BROTHER IND LTD22 citations82
US8651756B2Feb 18, 2014
Tape cassette
BROTHER IND LTD3 citations74
US7241063B2Jul 10, 2007
Printer
BROTHER IND LTD7 citations74
US5557312ASep 17, 1996
Thermal recording and erasing apparatus
BROTHER IND LTD13 citations74
US4992822AFeb 12, 1991
Optical printing system
BROTHER IND LTD13 citations74
US4905036AFeb 27, 1990
Image forming process and system, including heating step or device for increased density of images
BROTHER IND LTD7 citations74
US4894680AJan 16, 1990
Image recording apparatus
BROTHER IND LTD7 citations74
US12304229B2May 20, 2025
Tape cassette
BROTHER IND LTD0 citations73
US11285749B2Mar 29, 2022
Tape cassette
BROTHER IND LTD0 citations73
US10744802B2Aug 18, 2020
Tape cassette
BROTHER IND LTD1 citations73
US10189284B2Jan 29, 2019
Tape cassette
BROTHER IND LTD2 citations73
US9352600B2May 31, 2016
Tape cassette
BROTHER IND LTD3 citations73
US6170946B1Jan 9, 2001
Image forming device
BROTHER IND LTD8 citations73
US6010214AJan 4, 2000
Ink cartridge, ink supplying apparatus and printer
BROTHER IND LTD10 citations73
US7306387B2Dec 11, 2007
Roll sheet holder and tape printer
BROTHER IND LTD4 citations70
US12427794B2Sep 30, 2025
Tape cassette
BROTHER IND LTD0 citations63
US12257827B2Mar 25, 2025
Tape cassette
BROTHER IND LTD0 citations63
US12233641B2Feb 25, 2025
Tape cassette
BROTHER IND LTD0 citations63
US11707938B2Jul 25, 2023
Tape cassette
BROTHER IND LTD0 citations63
YAMAGUCHI KOSHIRO
9 patentsUS8770877B2Jul 8, 2014
Tape printer
YAMAGUCHI KOSHIRO70 citations99
US8562228B2Oct 22, 2013
Tape printer
YAMAGUCHI KOSHIRO67 citations99
US8764326B2Jul 1, 2014
Tape cassette
YAMAGUCHI KOSHIRO61 citations98
US8757907B2Jun 24, 2014
Tape cassette
YAMAGUCHI KOSHIRO68 citations98
US8740482B2Jun 3, 2014
Tape printer
YAMAGUCHI KOSHIRO66 citations98
US9566808B2Feb 14, 2017
Tape cassette
YAMAGUCHI KOSHIRO23 citations94
US9403389B2Aug 2, 2016
Tape cassette
YAMAGUCHI KOSHIRO10 citations93
US8764325B2Jul 1, 2014
Tape cassette
YAMAGUCHI KOSHIRO5 citations84
US8534939B2Sep 17, 2013
Tape printing apparatus with tape cassette identifying unit
YAMAGUCHI KOSHIRO5 citations73
INABA TAKEHIKO
1 patentShowing the top 50 of 111 patents by PatentIndex Score.