Inventor · disambiguated record
Makoto Katagiri
Also filed as: KATAGIRI MAKOTO
1 granted patent·9 pending applications·0 citations·filing 2019–2023
7Inventor score
Technology areasB01D
Files withNITTO DENKO CORP10
Top patents by PatentIndex Score
10 records- 0156US12427481B2Separation membraneNITTO DENKO CORP·Filed 2021·Granted Sep 30, 2025·0 cites·11 claims
- 0256US2025177912A1Acidic gas recovery system and recovery methodNITTO DENKO CORP·Filed 2023·Application pending·0 cites
- 0355US2025196069A1Spiral membrane element, permeation spacer, and membrane separation methodNITTO DENKO CORP·Filed 2023·Application pending·0 cites
- 0452US2024359140A1Spiral membrane element and membrane separation systemNITTO DENKO CORP·Filed 2022·Application pending·0 cites
- 0552US2025186935A1Bicarbonate production method, carbon dioxide production method, organic compound production method, and bicarbonate production deviceNITTO DENKO CORP·Filed 2023·Application pending·0 cites
- 0649US2023294039A1Gas separation system and method for separating gas mixtureNITTO DENKO CORP·Filed 2021·Application pending·0 cites
- 0748US2023112816A1Separation membrane and metal organic frameworkNITTO DENKO CORP·Filed 2021·Application pending·0 cites
- 0844US2021394129A1Separation membrane and membrane separation methodNITTO DENKO CORP·Filed 2019·Application pending·0 cites
- 0943US2023130077A1Separation membraneNITTO DENKO CORP·Filed 2021·Application pending·0 cites
- 1043US2023146282A1Metal organic framework, separation membrane, and method for producing metal organic frameworkNITTO DENKO CORP·Filed 2021·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Makoto Katagiri files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →