Inventor
UCHIYAMA KOICHI
JP15 patents
⚠️ This page may combine multiple inventors who share the name “UCHIYAMA KOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RISO KAGAKU CORP
11 patentsUS5932318AAug 3, 1999
Color image forming sheet
RISO KAGAKU CORP29 citations92
US6346959B1Feb 12, 2002
Image forming apparatus and method for image formation
RISO KAGAKU CORP14 citations83
US6089150AJul 18, 2000
Stencil printing machine with conveying means having suction
RISO KAGAKU CORP8 citations73
US6035778AMar 14, 2000
Stencil printing method and machine, stencil printing plate and method of producing the same
RISO KAGAKU CORP9 citations73
US5244620ASep 14, 1993
Mold forming method
RISO KAGAKU CORP7 citations73
US6963318B2Nov 8, 2005
Image display medium and image display apparatus
RISO KAGAKU CORP3 citations62
US6546128B1Apr 8, 2003
Color image forming method, color image forming apparatus, covering sheet and color image
RISO KAGAKU CORP3 citations62
US6089152AJul 18, 2000
Stencil printing method and stencil printing machine
RISO KAGAKU CORP2 citations62
US5000089AMar 19, 1991
Picture forming method, picture thereof and picture forming material
RISO KAGAKU CORP3 citations62
US6053100AApr 25, 2000
Stencil printing machine with pressure reduction chamber
RISO KAGAKU CORP5 citations60
US6679167B2Jan 20, 2004
Image generating method and apparatus
RISO KAGAKU CORP1 citations51
TOTO LTD
3 patentsUS5457826AOct 17, 1995
Whirlpool bath with an inverter-controlled circulating pump
TOTO LTD67 citations94
US5245714ASep 21, 1993
Whirlpool bath provided with hot water blow-off control
TOTO LTD56 citations93
US5144702ASep 8, 1992
Blow-off nozzle structure capable of automatically varying the blow-off volume of water
TOTO LTD9 citations71