Inventor · disambiguated record
Ryushiro Akaishi
Also filed as: AKAISHI RYUSHIRO
2 granted patents·4 pending applications·0 citations·filing 2021–2024
23Inventor score
Files withNGK INSULATORS LTD6
Top patents by PatentIndex Score
6 records- 0157US12415766B2Method of manufacturing honeycomb structure and honeycomb structureNGK INSULATORS LTD·Filed 2022·Granted Sep 16, 2025·0 cites·8 claims
- 0256US2024263893A1Heat exchangerNGK INSULATORS LTD·Filed 2024·Application pending·0 cites
- 0356US2024200884A1Heat exchangerNGK INSULATORS LTD·Filed 2023·Application pending·0 cites
- 0455US2024151311A1Butterfly valve and heat exhangerNGK INSULATORS LTD·Filed 2023·Application pending·0 cites
- 0554US11629626B2Heat recovery device and heat recovery systemNGK INSULATORS LTD·Filed 2021·Granted Apr 18, 2023·0 cites·12 claims
- 0649US2023288144A1Heat exchangerNGK INSULATORS LTD·Filed 2023·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →