Inventor · disambiguated record
Toshihiko Nishitsuji
Also filed as: NISHITSUJI TOSHIHIKO
3 granted patents·73 citations·filing 1988–1989
74Inventor score
Technology areasC01B
Files withMITSUI TOATSU CHEMICALS3
Top patents by PatentIndex Score
3 records- 0177US4975259AMethod of liquefying and condensing nitrogen trifluoride and a method of purifying nitrogen trifluorideMITSUI TOATSU CHEMICALS·Filed 1988·Granted Dec 4, 1990·26 cites·18 claims
- 0276US4960581AMethod for preparing gaseous metallic fluorideMITSUI TOATSU CHEMICALS·Filed 1989·Granted Oct 2, 1990·26 cites·18 claims
- 0369US4980144AProcess for purifying nitrogen trifluoride gasMITSUI TOATSU CHEMICALS·Filed 1989·Granted Dec 25, 1990·21 cites·10 claims
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