Inventor
ORII MAKOTO
JP14 patents
Patents
14 patentsUS5411428AMay 2, 1995
Block units for a block toy
SANKYO SEIKI SEISAKUSHO KK93 citations96
US5483849AJan 16, 1996
Governor with pulley
SANKYO SEIKI SEISAKUSHO KK54 citations94
US4984666AJan 15, 1991
Speed governor for toilet or the like
SANKYO SEIKI SEISAKUSHO KK25 citations92
US4912806AApr 3, 1990
Door check
SANKYO SEIKI SEISAKUSHO KK23 citations92
US5048151ASep 17, 1991
Mechanical door check
SANKYO SEIKI SEISAKUSHO KK47 citations91
US6239336B1May 29, 2001
Music box having an improved, rigid base frame
SANKYO SEIKI SEISAKUSHO KK12 citations73
US5949004ASep 7, 1999
Compact music box
SANKYO SEIKI SEISAKUSHO KK7 citations73
US5528096AJun 18, 1996
Small brush-use DC motor
SANKYO SEIKI SEISAKUSHO KK14 citations73
US4616737AOct 14, 1986
Buffer device
SANKYO SEIKI SEISAKUSHO KK8 citations73
US5264656ANov 23, 1993
Electronic sound generating device
SANKYO SEIKI SEISAKUSHO KK16 citations68
US5309942AMay 10, 1994
Timer unit for controlling valves
SANKYO SEIKI SEISAKUSHO KK11 citations66
US4702350AOct 27, 1987
Spring drive device
SANKYO SEIKI SEISAKUSHO KK2 citations62
US4343221AAug 10, 1982
Acoustic sound generating device
SANKYO SEIKI SEISAKUSHO KK2 citations62
US5877439AMar 2, 1999
Music box
SANKYO SEIKI SEISAKUSHO KK5 citations60