Inventor
KOIWA SUMIO
JP10 patents
⚠️ This page may combine multiple inventors who share the name “KOIWA SUMIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO INSTR INC
5 patentsUS6037627AMar 14, 2000
MOS semiconductor device
SEIKO INSTR INC103 citations97
US6777752B2Aug 17, 2004
Complementary MOS semiconductor device
SEIKO INSTR INC18 citations84
US6809391B1Oct 26, 2004
Short-wavelength photodiode of enhanced sensitivity with low leak current and method of manufacturing photodiode
SEIKO INSTR INC4 citations61
US6297120B1Oct 2, 2001
Method of manufacturing a semiconductor device
SEIKO INSTR INC3 citations61
US7606012B2Oct 20, 2009
Semiconductor device and designing method for the same
SEIKO INSTR INC0 citations50
DAINIPPON PRINTING CO LTD
5 patentsUS10256176B2Apr 9, 2019
Through-hole electrode substrate and semiconductor device using through-hole electrode substrate
DAINIPPON PRINTING CO LTD6 citations82
US10790221B2Sep 29, 2020
Through-hole electrode substrate
DAINIPPON PRINTING CO LTD2 citations71
US12080637B2Sep 3, 2024
Through-hole electrode substrate
DAINIPPON PRINTING CO LTD0 citations61
US11362028B2Jun 14, 2022
Through-hole electrode substrate
DAINIPPON PRINTING CO LTD0 citations61
US10580727B2Mar 3, 2020
Through-hole electrode substrate
DAINIPPON PRINTING CO LTD0 citations51