Inventor
KAWAGUCHI SHUJI
JP19 patents
⚠️ This page may combine multiple inventors who share the name “KAWAGUCHI SHUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
13 patentsUS7411861B2Aug 12, 2008
Integrated circuit device and electronic instrument
SEIKO EPSON CORP26 citations92
US7471573B2Dec 30, 2008
Integrated circuit device and electronic instrument
SEIKO EPSON CORP13 citations84
US10797643B2Oct 6, 2020
Oscillation circuit, microcomputer and electronic device
SEIKO EPSON CORP2 citations71
US7593270B2Sep 22, 2009
Integrated circuit device and electronic instrument
SEIKO EPSON CORP3 citations63
US7388803B2Jun 17, 2008
Integrated circuit device and electronic instrument
SEIKO EPSON CORP2 citations63
US7782694B2Aug 24, 2010
Integrated circuit device and electronic instrument
SEIKO EPSON CORP2 citations62
US7495988B2Feb 24, 2009
Integrated circuit device and electronic instrument
SEIKO EPSON CORP3 citations62
US7492659B2Feb 17, 2009
Integrated circuit device and electronic instrument
SEIKO EPSON CORP2 citations62
US7986541B2Jul 26, 2011
Integrated circuit device and electronic instrument
SEIKO EPSON CORP1 citations52
US7859928B2Dec 28, 2010
Integrated circuit device and electronic instrument
SEIKO EPSON CORP0 citations52
US7616520B2Nov 10, 2009
Integrated circuit device and electronic instrument
SEIKO EPSON CORP1 citations52
US7613066B2Nov 3, 2009
Integrated circuit device and electronic instrument
SEIKO EPSON CORP1 citations52
US10714243B2Jul 14, 2020
Variable resistance circuit, oscillator circuit, and semiconductor device
SEIKO EPSON CORP0 citations51
SYSMEX CORP
3 patentsDAINIPPON PRINTING CO LTD
3 patentsUS12424752B2Sep 23, 2025
Wiring board and method for manufacturing wiring board
DAINIPPON PRINTING CO LTD1 citations63
US12156337B2Nov 26, 2024
Wiring board and method for manufacturing wiring board
DAINIPPON PRINTING CO LTD0 citations62
US11333802B2May 17, 2022
Lens sheet, lens sheet unit, imaging module, imaging device
DAINIPPON PRINTING CO LTD0 citations49