Inventor
ISHITSUKA YOSHIKAZU
JP9 patents
⚠️ This page may combine multiple inventors who share the name “ISHITSUKA YOSHIKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
7 patentsUS7939706B2May 10, 2011
Automatic urine disposal device and urine receptacle used therefor
HITACHI LTD98 citations97
USD625407SOct 12, 2010
Automatic urine accumulator
HITACHI LTD70 citations97
US7722584B2May 25, 2010
Automatic urine collection apparatus
HITACHI LTD103 citations97
US7220250B2May 22, 2007
Urine receiver and urine collection processing system implementing urine receiver
HITACHI LTD129 citations97
USD564655SMar 18, 2008
Automatic urine accumulator
HITACHI LTD6 citations73
USD536782SFeb 13, 2007
Automatic urine accumulator
HITACHI LTD8 citations73
US5061092AOct 29, 1991
Multicolor thermal printer recording medium transmission mechanism
HITACHI LTD6 citations61