Inventor · disambiguated record
Katsuyuki Ohtsuka
Also filed as: OHTSUKA KATSUYUKI
12 granted patents·213 citations·filing 1980–1991
92Inventor score
Files withDORYOKURO KAKUNENRYO12
Top patents by PatentIndex Score
12 records- 0191US4895678AMethod for thermal decomposition treatment of radioactive wasteDORYOKURO KAKUNENRYO·Filed 1989·Granted Jan 23, 1990·43 cites·5 claims
- 0285US4364859AMethod for producing oxide powderDORYOKURO KAKUNENRYO·Filed 1980·Granted Dec 21, 1982·32 cites·9 claims
- 0382US4565670AHeat treating apparatus using microwavesDORYOKURO KAKUNENRYO·Filed 1983·Granted Jan 21, 1986·48 cites·9 claims
- 0473US4591454AApparatus and method for melting and treating metal wastesDORYOKURO KAKUNENRYO·Filed 1984·Granted May 27, 1986·18 cites·1 claims
- 0561US4400604AHeat treating method and apparatus using microwaveDORYOKURO KAKUNENRYO·Filed 1981·Granted Aug 23, 1983·24 cites·14 claims
- 0653US4643846AProcess for the treatment of radioactive sodiumDORYOKURO KAKUNENRYO·Filed 1984·Granted Feb 17, 1987·9 cites·6 claims
- 0750US4844838AMethod of treatment of radioactive liquid wasteDORYOKURO KAKUNENRYO·Filed 1988·Granted Jul 4, 1989·9 cites·6 claims
- 0846US4981616ASpent fuel treatment methodDORYOKURO KAKUNENRYO·Filed 1989·Granted Jan 1, 1991·8 cites·1 claims
- 0943US4980093AMethod of treating high-level radioactive waste liquidDORYOKURO KAKUNENRYO·Filed 1989·Granted Dec 25, 1990·7 cites·6 claims
- 1039US5252258AMethod of recovering and storing radioactive iodine by freeze vacuum drying processDORYOKURO KAKUNENRYO·Filed 1991·Granted Oct 12, 1993·7 cites·4 claims
- 1135US4587098AMethod of stabilized operation of acid digestion kettle of tantalumDORYOKURO KAKUNENRYO·Filed 1981·Granted May 6, 1986·5 cites·4 claims
- 1234US5110507AMethod of separating and purifying spent solvent generated in nuclear fuel cycleDORYOKURO KAKUNENRYO·Filed 1991·Granted May 5, 1992·3 cites·4 claims
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