Inventor
HANDA MASAAKI
JP9 patents
Patents
9 patentsUS5171132ADec 15, 1992
Two-valve thin plate micropump
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US6195507B1Feb 27, 2001
Data-projection device for disposable cameras
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US5239319AAug 24, 1993
Micropump supervisory control
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US5937207AAug 10, 1999
Data-projection device for disposable cameras
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US5854950ADec 29, 1998
Data recording device for camera and film type camera with lens
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US5157699AOct 20, 1992
Watchdog timer employing plural counters and discriminator for determining normal operating frequency range of input
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US5248904ASep 28, 1993
Switching regulator soft start circuit
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US6434336B2Aug 13, 2002
Data-imprinting apparatus for a lens-equipped film unit
SEIKO EPSON CORP1 citations51
US6324342B1Nov 27, 2001
Data-projection device for disposable cameras
SEIKO EPSON CORP0 citations51