Inventor
TOJO TAKUMI
JP16 patents
⚠️ This page may combine multiple inventors who share the name “TOJO TAKUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBIDEN CO LTD
11 patentsUS11618009B2Apr 4, 2023
Honeycomb catalytic converter
IBIDEN CO LTD7 citations85
US11298686B2Apr 12, 2022
Honeycomb catalytic converter
IBIDEN CO LTD8 citations85
US11298685B2Apr 12, 2022
Honeycomb catalytic converter
IBIDEN CO LTD8 citations85
US10953395B2Mar 23, 2021
Honeycomb structure and production method for said honeycomb structure
IBIDEN CO LTD10 citations85
US10603658B1Mar 31, 2020
Honeycomb structured body
IBIDEN CO LTD9 citations83
US10472290B2Nov 12, 2019
Honeycomb structure and production method for said honeycomb structure
IBIDEN CO LTD13 citations83
US11298687B2Apr 12, 2022
Honeycomb catalytic converter
IBIDEN CO LTD6 citations74
US11511458B2Nov 29, 2022
Method of producing honeycomb structured body
IBIDEN CO LTD4 citations72
US11511459B2Nov 29, 2022
Method of producing honeycomb structured body
IBIDEN CO LTD4 citations72
US11187130B2Nov 30, 2021
Honeycomb structured body
IBIDEN CO LTD4 citations72
US10989092B2Apr 27, 2021
Honeycomb structured body
IBIDEN CO LTD6 citations72
CHINZEI ISAO
4 patentsUS11759769B2Sep 19, 2023
Exhaust gas purification device
CHINZEI ISAO1 citations59
US11725556B2Aug 15, 2023
Exhaust gas purification catalyst
CHINZEI ISAO1 citations59
US12031465B2Jul 9, 2024
Exhaust gas purification device
CHINZEI ISAO0 citations50
US11504704B2Nov 22, 2022
Exhaust gas purification device
CHINZEI ISAO0 citations50