Inventor
SENDO KOICHI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “SENDO KOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NGK INSULATORS LTD
7 patentsUS12570581B2Mar 10, 2026
Porous honeycomb structure and method for manufacturing same
NGK INSULATORS LTD0 citations56
US12472455B2Nov 18, 2025
Honeycomb filter
NGK INSULATORS LTD0 citations56
US9174880B2Nov 3, 2015
Honeycomb structure, manufacturing method thereof, and catalyst carrying honeycomb structure
NGK INSULATORS LTD0 citations51
US12544702B2Feb 10, 2026
Pillar-shaped honeycomb structure and method for manufacturing same
NGK INSULATORS LTD0 citations49
US11761361B2Sep 19, 2023
Method for manufacturing pillar-shaped honeycomb structure filter
NGK INSULATORS LTD0 citations49
US11612844B2Mar 28, 2023
Pillar-shaped honeycomb structure filter
NGK INSULATORS LTD0 citations47
US11359528B2Jun 14, 2022
Honeycomb filter
NGK INSULATORS LTD0 citations45