Inventor · disambiguated record

Daikichiro Nishikawa

Also filed as: NISHIKAWA DAIKICHIRO

2 granted patents·12 citations·filing 1976–1977

56Inventor score

Technology areasC07J Y10S

Files withMITSUBISHI CHEM IND2

Top patents by PatentIndex Score

2 records

0157US4057469AProcess for the microbiological oxidation of steroidsMITSUBISHI CHEM IND·Filed 1976·Granted Nov 8, 1977·5 cites·21 claims
0239US4101378AProcess for the microbiological oxidation of steroidsMITSUBISHI CHEM IND·Filed 1977·Granted Jul 18, 1978·7 cites·19 claims

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →