Inventor
OKAMOTO JUNICHI
JP17 patents
⚠️ This page may combine multiple inventors who share the name “OKAMOTO JUNICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
12 patentsUS7911692B2Mar 22, 2011
Screen and projection system
SEIKO EPSON CORP10 citations82
US10466077B2Nov 5, 2019
Optical connection device, optical communication device, displacement detection device, and robot
SEIKO EPSON CORP2 citations71
US11381058B2Jul 5, 2022
Semiconductor laser and atomic oscillator
SEIKO EPSON CORP0 citations52
US11233376B2Jan 25, 2022
Semiconductor laser and atomic oscillator
SEIKO EPSON CORP0 citations51
US9380279B2Jun 28, 2016
Illumination device and projector
SEIKO EPSON CORP0 citations51
US10574363B2Feb 25, 2020
Robot and optical transmission device
SEIKO EPSON CORP0 citations50
US10099390B2Oct 16, 2018
Robot
SEIKO EPSON CORP1 citations50
US10025168B2Jul 17, 2018
Projector capable of reducing speckle noise
SEIKO EPSON CORP0 citations41
US9891437B2Feb 13, 2018
Image display apparatus
SEIKO EPSON CORP0 citations40
US9804474B2Oct 31, 2017
Light modulator, optical module, and image display apparatus
SEIKO EPSON CORP0 citations40
US9448417B2Sep 20, 2016
Illumination device and projector
SEIKO EPSON CORP0 citations40
US10647112B2May 12, 2020
Liquid droplet discharging apparatus having movement correction
SEIKO EPSON CORP0 citations37