Inventor
SUMI HIROSHI
JP17 patents
⚠️ This page may combine multiple inventors who share the name “SUMI HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NGK SPARK PLUG CO
6 patentsUS6193910B1Feb 27, 2001
Paste for through-hole filling and printed wiring board using the same
NGK SPARK PLUG CO37 citations89
US6706975B2Mar 16, 2004
Paste for filling throughhole and printed wiring board using same
NGK SPARK PLUG CO31 citations86
US7309669B2Dec 18, 2007
Dielectric material and dielectric sintered body, and wiring board using the same
NGK SPARK PLUG CO12 citations82
US7388296B2Jun 17, 2008
Wiring substrate and bonding pad composition
NGK SPARK PLUG CO13 citations80
US6855399B2Feb 15, 2005
Copper paste and wiring board using the same
NGK SPARK PLUG CO10 citations73
US7291789B2Nov 6, 2007
Copper paste and wiring board using the same
NGK SPARK PLUG CO0 citations51
MORIMURA SOFC TECH CO LTD
3 patentsUS11462759B2Oct 4, 2022
Composite, and electrochemical reaction cell stack
MORIMURA SOFC TECH CO LTD0 citations55
US10707499B2Jul 7, 2020
Fuel cell cassette and fuel cell stack
MORIMURA SOFC TECH CO LTD0 citations39
US10693174B2Jun 23, 2020
Fuel cell stack and method of producing the same
MORIMURA SOFC TECH CO LTD0 citations38