Assignee
KANAI MASAKUNI
3 granted patents·76 citations·filing 1977–1991
Top patents by PatentIndex Score
3 records- 0187US4386159AMethod of producing methaneKANAI MASAKUNI·Filed 1981·Granted May 31, 1983·54 cites·13 claims
- 0245US4104159AMethod of separation of fluoride ion from waterKANAI MASAKUNI·Filed 1977·Granted Aug 1, 1978·11 cites·22 claims
- 0336US5256263AMethod of purifying lacustrine water and filthy water purificationKANAI MASAKUNI·Filed 1991·Granted Oct 26, 1993·11 cites·14 claims
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