Inventor
OHTSUKA MASAKI
JP31 patents
⚠️ This page may combine multiple inventors who share the name “OHTSUKA MASAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHARP KK
16 patentsUS10544797B2Jan 28, 2020
Propeller fan, fluid feeder, electric fan, and molding die
SHARP KK5 citations82
US9816521B2Nov 14, 2017
Propeller fan, fluid feeder, and molding die
SHARP KK9 citations82
US9726190B2Aug 8, 2017
Propeller fan, fluid feeder, electric fan, and molding die
SHARP KK8 citations82
US6745589B2Jun 8, 2004
Single-package air conditioner
SHARP KK16 citations80
US6688848B2Feb 10, 2004
Propeller fan, molding die for propeller fan, and fluid feeding device
SHARP KK8 citations73
US9869324B2Jan 16, 2018
Fan, molding die, and fluid feeder
SHARP KK2 citations72
US10487846B2Nov 26, 2019
Propeller fan, fluid feeder, and molding die
SHARP KK3 citations71
US7718136B2May 18, 2010
Fine particle diffuser and refrigerator with the same
SHARP KK2 citations63
US7687036B2Mar 30, 2010
Ion diffusing
SHARP KK2 citations63
US10219650B2Mar 5, 2019
Stirring member, rotor, and rice cooker
SHARP KK1 citations61
US7296510B2Nov 20, 2007
Cooking device
SHARP KK6 citations61
USD674080SJan 8, 2013
Cross-flow fan
SHARP KK1 citations52
USD674079SJan 8, 2013
Cross-flow fan
SHARP KK1 citations52
US9885364B2Feb 6, 2018
Fan, molding die, and fluid feeder
SHARP KK1 citations51
US7606669B2Oct 20, 2009
Method for predicting concentration distribution of microparticles, device for analysis, program product for predicting concentration distribution of microparticles, building and device for diffusing microparticles designed by using the method for prediction
SHARP KK0 citations51
US9682165B2Jun 20, 2017
Fine particle diffusion device
SHARP KK0 citations35
SHIRAICHI YUKISHIGE
8 patentsUS9206815B2Dec 8, 2015
Fan, molding die, and fluid feeder
SHIRAICHI YUKISHIGE6 citations83
US8826970B2Sep 9, 2014
Heat exchanger and heat exchanging system
SHIRAICHI YUKISHIGE12 citations83
USD667104SSep 11, 2012
Cross-flow fan
SHIRAICHI YUKISHIGE8 citations83
US9382913B2Jul 5, 2016
Fan, molding die, and fluid feeder
SHIRAICHI YUKISHIGE4 citations72
US9347461B2May 24, 2016
Cross-flow fan, molding die, and fluid feeder
SHIRAICHI YUKISHIGE5 citations72
USD667103SSep 11, 2012
Cross-flow fan
SHIRAICHI YUKISHIGE4 citations62
US9382912B2Jul 5, 2016
Fan, molding die, and fluid feeder
SHIRAICHI YUKISHIGE0 citations41
US9771947B2Sep 26, 2017
Cross-flow fan, molding die, and fluid feeder
SHIRAICHI YUKISHIGE0 citations40
OHTSUKA MASAKI
4 patentsUS9127681B2Sep 8, 2015
Cross-flow fan, molding die, and fluid feeder
OHTSUKA MASAKI4 citations71
US8926165B2Jan 6, 2015
Agitation mixing apparatus
OHTSUKA MASAKI5 citations68
US9061084B2Jun 23, 2015
Fine particle diffusion device
OHTSUKA MASAKI3 citations54
US9388823B2Jul 12, 2016
Centrifugal fan, molding die, and fluid feeder
OHTSUKA MASAKI1 citations50