Inventor
TAKAYAMA HAJIME
JP14 patents
⚠️ This page may combine multiple inventors who share the name “TAKAYAMA HAJIME”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA GRAPHIC COMMUNICATION SYSTEMS INC
4 patentsUSD331579SDec 8, 1992
Facsimile transceiver
MATSUSHITA GRAPHIC COMMUNICATION SYSTEMS INC5 citations62
USD312455SNov 27, 1990
Facsimile transceiver
MATSUSHITA GRAPHIC COMMUNICATION SYSTEMS INC5 citations62
USD314931SFeb 26, 1991
Facsimile transceiver
MATSUSHITA GRAPHIC COMMUNICATION SYSTEMS INC4 citations60
USD315152SMar 5, 1991
Facsimile transceiver
MATSUSHITA GRAPHIC COMMUNICATION SYSTEMS INC5 citations57
RICOH KK
3 patentsUS5298476AMar 29, 1994
Rewritable bar code display medium, and image display method and image display apparatus using the same
RICOH KK123 citations99
US5521371AMay 28, 1996
Rewritable bar code display medium, and image display method and image display apparatus using the same
RICOH KK50 citations96
US7830871B2Nov 9, 2010
Communication apparatus, communication method and communication program
RICOH KK6 citations62
MATSUSHITA GRAPHIC COMMUNIC
3 patentsUS5822081AOct 13, 1998
Facsimile apparatus with improved network control and power supply section arrangement
MATSUSHITA GRAPHIC COMMUNIC10 citations72
US5568277AOct 22, 1996
Facsimile apparatus with improved control board arrangement
MATSUSHITA GRAPHIC COMMUNIC3 citations61
US5452110ASep 19, 1995
Compact facsimile apparatus with improved component arrangement
MATSUSHITA GRAPHIC COMMUNIC4 citations61