Inventor · disambiguated record
Kazuhisa Hatakeyama
Also filed as: HATAKEYAMA KAZUHISA
3 granted patents·2 pending applications·26 citations·filing 1994–2023
65Inventor score
Files withMITSUBISHI CHEM CORP4
Top patents by PatentIndex Score
5 records- 0163US2023340196A1Method for producing bisphenol a and method for producing polycarbonate resinMITSUBISHI CHEM CORP·Filed 2023·Application pending·0 cites
- 0257US11634373B2Bisphenol composition and method for producing same, and polycarbonate resin and method for producing sameMITSUBISHI CHEM CORP·Filed 2020·Granted Apr 25, 2023·0 cites·12 claims
- 0357US5776740AProcess for the preparation of L-tryptophanMITSUBISHI CHEM CORP·Filed 1996·Granted Jul 7, 1998·7 cites·18 claims
- 0457US5597727ACoryneform bacteria DNA fragment containing a gene responsible for the function of autonomous replication of plasmidMITSUBISHI CHEM CORP·Filed 1994·Granted Jan 28, 1997·19 cites·4 claims
- 0538US2003022162A1Method for gene analysisFiled 2000·Application pending·0 cites
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