Inventor
HOTTA TOSHIO
JP19 patents
⚠️ This page may combine multiple inventors who share the name “HOTTA TOSHIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AIPHONE CO LTD
16 patentsUSD509820SSep 20, 2005
Interphone
AIPHONE CO LTD16 citations92
USD505127SMay 17, 2005
Interphone
AIPHONE CO LTD35 citations92
USD491551SJun 15, 2004
Interphone
AIPHONE CO LTD23 citations92
USD490396SMay 25, 2004
Interphone
AIPHONE CO LTD27 citations92
USD481698SNov 4, 2003
Interphone
AIPHONE CO LTD22 citations92
USD480702SOct 14, 2003
Interphone
AIPHONE CO LTD22 citations92
USD466882SDec 10, 2002
Interphone
AIPHONE CO LTD23 citations92
USD394656SMay 26, 1998
Intercom master station
AIPHONE CO LTD30 citations89
USD466883SDec 10, 2002
Interphone
AIPHONE CO LTD14 citations84
USD457866SMay 28, 2002
Interphone
AIPHONE CO LTD16 citations84
USD554103SOct 30, 2007
Interphone
AIPHONE CO LTD15 citations79
USD480377SOct 7, 2003
Interphone
AIPHONE CO LTD11 citations74
USD466491SDec 3, 2002
Interphone
AIPHONE CO LTD9 citations74
USD466099SNov 26, 2002
Interphone
AIPHONE CO LTD11 citations74
USD394653SMay 26, 1998
Intercom sub-station
AIPHONE CO LTD11 citations70
USD553607SOct 23, 2007
Interphone
AIPHONE CO LTD9 citations66