Inventor
ARIMURA TOSHIO
JP13 patents
⚠️ This page may combine multiple inventors who share the name “ARIMURA TOSHIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
11 patentsUS5986996ANov 16, 1999
Optical pick-up and optical recording system
SEIKO EPSON CORP62 citations96
US5680384AOct 21, 1997
Laser emission unit, optical head and optical memory device
SEIKO EPSON CORP61 citations96
US6014360AJan 11, 2000
Optical recording medium having a track pitch less than the wavelength of a laser beam
SEIKO EPSON CORP19 citations92
US5825022AOct 20, 1998
Polarizer, including thin polarizing film, optical element with polarizer, optical head with polarizer and methods and apparatus for forming same
SEIKO EPSON CORP23 citations92
US5600619AFeb 4, 1997
Optical head
SEIKO EPSON CORP32 citations92
US5581523ADec 3, 1996
Laser emission unit, optical head and optical memory device
SEIKO EPSON CORP29 citations92
US9724930B2Aug 8, 2017
Liquid ejecting apparatus
SEIKO EPSON CORP6 citations84
US10875309B2Dec 29, 2020
Liquid ejecting apparatus and maintenance method for liquid ejecting apparatus
SEIKO EPSON CORP7 citations83
US5673241ASep 30, 1997
Focus detection mechanism and optical head and optical storage device that use it
SEIKO EPSON CORP14 citations74
US9463635B2Oct 11, 2016
Liquid ejecting apparatus
SEIKO EPSON CORP0 citations52
US9434171B2Sep 6, 2016
Ink cartridge and inkjet printer
SEIKO EPSON CORP1 citations52