Inventor
TOKUDA HIROSHI
JP41 patents
⚠️ This page may combine multiple inventors who share the name “TOKUDA HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BROTHER IND LTD
23 patentsUS7978997B2Jul 12, 2011
Developer cartridges, process cartridges, and image formation devices
BROTHER IND LTD85 citations98
US5568237AOct 22, 1996
Toner box having axially spaced and trapezoidal, flexible agitating members
BROTHER IND LTD62 citations96
US5506665AApr 9, 1996
Developing device having detachable toner box for use in image recording apparatus
BROTHER IND LTD70 citations96
US7577382B2Aug 18, 2009
Image forming apparatus, process unit, and developing cartridge
BROTHER IND LTD21 citations93
USD512454SDec 6, 2005
Toner cartridge
BROTHER IND LTD30 citations93
USD511542SNov 15, 2005
Toner cartridge
BROTHER IND LTD34 citations93
USD510947SOct 25, 2005
Toner cartridge
BROTHER IND LTD34 citations93
USD509239SSep 6, 2005
Photosensitive drum unit
BROTHER IND LTD33 citations93
USD508945SAug 30, 2005
Toner cartridge
BROTHER IND LTD31 citations93
USD507296SJul 12, 2005
Toner cartridge
BROTHER IND LTD27 citations93
USD507295SJul 12, 2005
Photosensitive drum unit
BROTHER IND LTD31 citations93
US6183060B1Feb 6, 2001
Ink jet recorder
BROTHER IND LTD30 citations92
US6161917ADec 19, 2000
Ink jet recorder
BROTHER IND LTD22 citations92
US6045211AApr 4, 2000
Sensor and ink jet recorder including same
BROTHER IND LTD24 citations92
US6196653B1Mar 6, 2001
Ink jet printer
BROTHER IND LTD13 citations74
US5201507AApr 13, 1993
Cassette type sheet supplying device for using a plurality of standard cassettes or a single large cassette
BROTHER IND LTD17 citations74
US5106072AApr 21, 1992
Sheet feeding device
BROTHER IND LTD15 citations73
US5052673AOct 1, 1991
Sheet feeding device
BROTHER IND LTD15 citations73
US4908632AMar 13, 1990
Thermal printing apparatus
BROTHER IND LTD11 citations72
US5108084AApr 28, 1992
Sheet feeder provided with both automatic sheet feeding function and manual sheet feeding function
BROTHER IND LTD14 citations71
US7688484B2Mar 30, 2010
Image-forming device having both an image-reading unit and an image-forming unit being made compact
BROTHER IND LTD2 citations63
US7539447B2May 26, 2009
Image-forming device for absorbing vibration of guide plate
BROTHER IND LTD4 citations63
US8055171B2Nov 8, 2011
Process cartridge and image forming apparatus with guide plate
BROTHER IND LTD6 citations62
MITSUI TOATSU CHEMICALS
9 patentsUS4501750AFeb 26, 1985
Thiazole compounds, a process for preparing same and a pharmaceutical composition containing the thiazole compounds
MITSUI TOATSU CHEMICALS7 citations72
US4490393ADec 25, 1984
Thiazolylurea derivatives, a process for preparing same and a pharmaceutical composition containing same
MITSUI TOATSU CHEMICALS6 citations72
US4524147AJun 18, 1985
Uracil derivatives, process for preparing same, and pharmaceutical compositions comprising same
MITSUI TOATSU CHEMICALS2 citations61
US4511574AApr 16, 1985
N-(4-Phenyl-2-thiazolyl)carbamate derivatives
MITSUI TOATSU CHEMICALS4 citations61
US4476128AOct 9, 1984
2-Substituted thiazolyl-piperazine compounds, process for preparation thereof and utilizations thereof _
MITSUI TOATSU CHEMICALS3 citations61
US4420481ADec 13, 1983
Use of piperazine compounds as immunopotentiating agents
MITSUI TOATSU CHEMICALS4 citations60
US4532137AJul 30, 1985
2-Thiazolamine derivatives, process for preparing same, and pharmaceutical compositions comprising same
MITSUI TOATSU CHEMICALS0 citations51
US4446133AMay 1, 1984
1-Phenyl-4-carbamoyl piperazine compounds, process for preparation thereof and utilizations thereof
MITSUI TOATSU CHEMICALS1 citations50
US4473577ASep 25, 1984
2-Thiazolamine derivatives, process for preparing same, and pharmaceutical compositions comprising same
MITSUI TOATSU CHEMICALS1 citations49
TEIJIN LTD
5 patentsUS5879813AMar 9, 1999
Multi-layered film
TEIJIN LTD23 citations93
US6677031B1Jan 13, 2004
Multilayer film, refractive polarizer film and semi-transparent film
TEIJIN LTD29 citations92
US5932341AAug 3, 1999
Biaxially oriented multilayered film
TEIJIN LTD23 citations89
US6306496B1Oct 23, 2001
Biaxially oriented polyester film
TEIJIN LTD4 citations60
US5683754ANov 4, 1997
Process for forming coating on running film and apparatus therefor
TEIJIN LTD4 citations54