Inventor · disambiguated record
Kohei Serizawa
Also filed as: SERIZAWA KOHEI
0 granted patents·5 pending applications·0 citations·filing 2022–2024
Files withTOKYO OHKA KOGYO CO LTD5
Top patents by PatentIndex Score
5 records- 0157US2023203409A1Cleaning liquid and method for cleaning substrateTOKYO OHKA KOGYO CO LTD·Filed 2022·Application pending·0 cites
- 0251US2023203408A1Cleaning liquid and method for cleaning substrateTOKYO OHKA KOGYO CO LTD·Filed 2022·Application pending·0 cites
- 0347US2025002818A1Cleaning solution, method for cleaning substrate, and method for manufacturing semiconductorTOKYO OHKA KOGYO CO LTD·Filed 2024·Application pending·0 cites
- 0447US2024392215A1Cleaning liquid, method of cleaning substrate, and method of manufacturing semiconductor elementTOKYO OHKA KOGYO CO LTD·Filed 2024·Application pending·0 cites
- 0547US2024392218A1Cleaning liquid, method of cleaning substrate, and method of manufacturing semiconductor elementTOKYO OHKA KOGYO CO LTD·Filed 2024·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →