Inventor · disambiguated record
Chihiro Iitsuka
Also filed as: IITSUKA CHIHIRO
3 granted patents·3 pending applications·17 citations·filing 2010–2021
68Inventor score
Technology areasB01J
Top patents by PatentIndex Score
6 records- 0192US9480973B2Silica-based material and process for producing the same, noble metal supported material and process for producing carboxylic acids by using the same as catalystASAHI CHEMICAL IND·Filed 2015·Granted Nov 1, 2016·7 cites·7 claims
- 0288US10940463B2Catalyst, method for producing catalyst, and method for producing acrylonitrileASAHI CHEMICAL IND·Filed 2019·Granted Mar 9, 2021·4 cites·12 claims
- 0387US9120085B2Silica-based material and process for producing the same, noble metal supported material and process for producing carboxylic acids by using the same as catalystSUZUKI KEN·Filed 2010·Granted Sep 1, 2015·6 cites·5 claims
- 0448US2024157345A1Catalyst for production of carboxylic acid ester, method for producing carboxylic acid ester, and method for producing catalyst for production of carboxylic acid esterASAHI CHEMICAL IND·Filed 2021·Application pending·0 cites
- 0548US2023146477A1Catalyst for production of carboxylic acid ester, method for producing catalyst for production of carboxylic acid ester, and method for producing carboxylic acid esterASAHI CHEMICAL IND·Filed 2021·Application pending·0 cites
- 0646US2022153689A1Catalyst, method for producing catalyst, and method for producing acrylonitrileASAHI CHEMICAL IND·Filed 2020·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →