Inventor
FUJIWARA MASATOSHI
JP49 patents
⚠️ This page may combine multiple inventors who share the name “FUJIWARA MASATOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNI CHARM CORP
25 patentsUS6813801B2Nov 9, 2004
Cleaning article
UNI CHARM CORP198 citations99
US7293317B2Nov 13, 2007
Holding device and cleaning tool with the holding device
UNI CHARM CORP64 citations98
US6245413B1Jun 12, 2001
Cleaning sheet
UNI CHARM CORP127 citations98
US6241835B1Jun 5, 2001
Cleaning product and production process therefor
UNI CHARM CORP93 citations97
US6143393ANov 7, 2000
Cleaning product and production process therefor
UNI CHARM CORP97 citations97
US7334287B2Feb 26, 2008
Cleaning article
UNI CHARM CORP31 citations96
US7302730B2Dec 4, 2007
Cleaning article
UNI CHARM CORP33 citations96
US7302729B2Dec 4, 2007
Cleaning article
UNI CHARM CORP28 citations96
US7243391B2Jul 17, 2007
Cleaning article
UNI CHARM CORP23 citations96
US7237296B2Jul 3, 2007
Cleaning article
UNI CHARM CORP26 citations96
US7234193B2Jun 26, 2007
Cleaning article
UNI CHARM CORP26 citations96
US7237297B2Jul 3, 2007
Cleaning article
UNI CHARM CORP19 citations93
US7219386B2May 22, 2007
Holding device and cleaning tool with the holding device
UNI CHARM CORP57 citations93
US7779502B2Aug 24, 2010
Cleaning item
UNI CHARM CORP68 citations92
US7722273B2May 25, 2010
Cleaning implement
UNI CHARM CORP38 citations92
US7708485B2May 4, 2010
Cleaning implement
UNI CHARM CORP43 citations92
US7699551B2Apr 20, 2010
Cleaning device with squirter
UNI CHARM CORP44 citations92
US5031418AJul 16, 1991
Cooling pack
UNI CHARM CORP58 citations91
US6984615B2Jan 10, 2006
Cleaning article
UNI CHARM CORP42 citations90
US7896398B2Mar 1, 2011
Pipe handle and cleaning device using the same
UNI CHARM CORP14 citations84
US7745354B2Jun 29, 2010
Cleaning tool
UNI CHARM CORP10 citations84
US7465115B2Dec 16, 2008
Cleaning device with squirter
UNI CHARM CORP12 citations83
US7234194B2Jun 26, 2007
Cleaning article
UNI CHARM CORP8 citations82
US7640618B2Jan 5, 2010
Cleaning article
UNI CHARM CORP2 citations74
US7708484B2May 4, 2010
Cleaning implement
UNI CHARM CORP6 citations62
MITSUBISHI ELECTRIC CORP
8 patentsUS6316280B1Nov 13, 2001
Method of manufacturing semiconductor devices separated from a wafer
MITSUBISHI ELECTRIC CORP22 citations93
US5024726AJun 18, 1991
Method for producing a λ/4 shift type diffraction grating
MITSUBISHI ELECTRIC CORP28 citations93
US5238785AAug 24, 1993
Method of manufacturing a diffraction grating for a semiconductor laser
MITSUBISHI ELECTRIC CORP16 citations82
US5093835AMar 3, 1992
Semiconductor laser device
MITSUBISHI ELECTRIC CORP16 citations82
US4782035ANov 1, 1988
Method of forming a waveguide for a DFB laser using photo-assisted epitaxy
MITSUBISHI ELECTRIC CORP16 citations74
US5386433AJan 31, 1995
Semiconductor laser including periodic structures with different periods for producing a single wavelength of light
MITSUBISHI ELECTRIC CORP8 citations73
US4894834AJan 16, 1990
Semiconductor laser and method for production thereof
MITSUBISHI ELECTRIC CORP8 citations68
US5236811AAug 17, 1993
Method of producing a λ/4-shifted diffraction grating
MITSUBISHI ELECTRIC CORP3 citations63
YAMATAKE HONEYWELL CO LTD
4 patentsUS4712173ADec 8, 1987
Multicontrol process control system
YAMATAKE HONEYWELL CO LTD27 citations91
US4649359AMar 10, 1987
Explosion-proof electro-displacement converter device
YAMATAKE HONEYWELL CO LTD18 citations70
US4675567AJun 23, 1987
Electro-pneumatic pressure converter
YAMATAKE HONEYWELL CO LTD3 citations62
US4502333AMar 5, 1985
Three force balanced mechanism
YAMATAKE HONEYWELL CO LTD1 citations50
UNICHARM CORP
2 patentsSUZUMURA AKIO
2 patentsUS8128934B2Mar 6, 2012
Method for treatment or prevention of disease associated with functional disorder of regulatory T cell
SUZUMURA AKIO8 citations81
US8716230B2May 6, 2014
Methods for treatment or prevention of diseases associated with functional disorder of regulatory T cells
SUZUMURA AKIO0 citations49