Inventor
ISHIZAWA SHOICHI
JP32 patents
⚠️ This page may combine multiple inventors who share the name “ISHIZAWA SHOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
31 patentsUSD333316SFeb 16, 1993
Printer for electronic computer
SEIKO EPSON CORP59 citations96
US6538624B1Mar 25, 2003
Head-mounted image display apparatus
SEIKO EPSON CORP64 citations94
US5347630ASep 13, 1994
Computer system having a detachable display
SEIKO EPSON CORP90 citations94
USD619166SJul 6, 2010
Printer
SEIKO EPSON CORP29 citations91
US6400351B1Jun 4, 2002
Electronic information apparatus
SEIKO EPSON CORP37 citations91
US5739893AApr 14, 1998
Head-mounted image display apparatus
SEIKO EPSON CORP43 citations91
US5608863AMar 4, 1997
Portable computer system having a display housing providing a stacked structure to accommodate display panel, circuit board, rechargeable sheet battery, charging circuit and terminal
SEIKO EPSON CORP34 citations91
US9707768B2Jul 18, 2017
Plug member and liquid container unit
SEIKO EPSON CORP10 citations84
USD786345SMay 9, 2017
Ink tank cap
SEIKO EPSON CORP10 citations84
USD818039SMay 15, 2018
Printer
SEIKO EPSON CORP7 citations79
USD340944SNov 2, 1993
Printer for an electronic computer
SEIKO EPSON CORP9 citations74
US9707769B2Jul 18, 2017
Recording apparatus
SEIKO EPSON CORP4 citations73
USD784444SApr 18, 2017
Ink tank for printer
SEIKO EPSON CORP2 citations73
USD780257SFeb 28, 2017
Ink tank for printer
SEIKO EPSON CORP4 citations73
USD751613SMar 15, 2016
Combined container and ink tanks for a printer
SEIKO EPSON CORP5 citations73
USD369177SApr 23, 1996
Printer and computer
SEIKO EPSON CORP10 citations73
USD363279SOct 17, 1995
Head set with visual display unit and stereophonic headphones
SEIKO EPSON CORP11 citations73
US6411282B1Jun 25, 2002
Information processing apparatus having speakers on a display component
SEIKO EPSON CORP8 citations72
US5956017ASep 21, 1999
Electronic information apparatus
SEIKO EPSON CORP12 citations72
USD343190SJan 11, 1994
Printer for electronic computer
SEIKO EPSON CORP16 citations69
USD552097SOct 2, 2007
Scanner
SEIKO EPSON CORP3 citations63
USD377047SDec 31, 1996
Printing head for printer
SEIKO EPSON CORP4 citations63
USD336639SJun 22, 1993
Floppy disk drive
SEIKO EPSON CORP2 citations63
USD863301SOct 15, 2019
Printer
SEIKO EPSON CORP0 citations52
USD862471SOct 8, 2019
Printer
SEIKO EPSON CORP0 citations52
US10118398B2Nov 6, 2018
Plug member and liquid container unit
SEIKO EPSON CORP0 citations52
US10011118B2Jul 3, 2018
Recording apparatus
SEIKO EPSON CORP0 citations52
US9676201B2Jun 13, 2017
Liquid container and liquid ejection apparatus
SEIKO EPSON CORP0 citations52
USD780842SMar 7, 2017
Ink tank for printer
SEIKO EPSON CORP1 citations52
USD780258SFeb 28, 2017
Ink tank for printer
SEIKO EPSON CORP1 citations52
USD780259SFeb 28, 2017
Ink tank for printer
SEIKO EPSON CORP1 citations52