Inventor
YAMAUCHI TAKAO
JP38 patents
⚠️ This page may combine multiple inventors who share the name “YAMAUCHI TAKAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEGA CORP
6 patentsUS7556197B2Jul 7, 2009
Card stack reader, card thereof, card case, method for manufacturing card, game machine using the same, computer-readable storage medium on which game program is recorded
SEGA CORP131 citations98
US7357321B2Apr 15, 2008
Card stack reader, card thereof, card case, method for manufacturing card, game machine using the same, computer-readable storage medium on which game program is recorded
SEGA CORP164 citations98
US6543770B1Apr 8, 2003
Card inverting device, card game machine, and card inverting method
SEGA CORP77 citations97
US7431297B2Oct 7, 2008
Card game device, card data reader, card game control method, recording medium, program, and card
SEGA CORP46 citations95
US8020869B2Sep 20, 2011
Card game device, card data reader, card game control method, recording medium, program, and card
SEGA CORP7 citations83
US8382579B2Feb 26, 2013
Card for use with a game apparatus
SEGA CORP2 citations62
MITSUBISHI ELECTRIC CORP
4 patentsUS4835648AMay 30, 1989
Gas insulated switchgear
MITSUBISHI ELECTRIC CORP37 citations92
US5898565AApr 27, 1999
Gas insulated switchgear apparatus
MITSUBISHI ELECTRIC CORP31 citations88
US4688136AAug 18, 1987
Gas insulated switchgear
MITSUBISHI ELECTRIC CORP9 citations74
US4612495ASep 16, 1986
Generator circuitry
MITSUBISHI ELECTRIC CORP9 citations69
DAI ICHI SEIKO CO LTD
4 patentsUS10389069B2Aug 20, 2019
Electrical connector and electrical connector device
DAI ICHI SEIKO CO LTD4 citations73
US10707603B2Jul 7, 2020
Electrical cable connector
DAI ICHI SEIKO CO LTD4 citations70
US9077130B2Jul 7, 2015
Switch-equipped coaxial connector
DAI ICHI SEIKO CO LTD6 citations69
US10396509B2Aug 27, 2019
Electrical connector and electrical connector device with an elastic arm-shaped member that engages a mating connector
DAI ICHI SEIKO CO LTD0 citations42