Inventor · disambiguated record
Masumi Atsukawa
Also filed as: ATSUKAWA MASUMI · YONEDA KENICHI
15 granted patents·337 citations·filing 1975–1995
94Inventor score
Top patents by PatentIndex Score
15 records- 0186US5056278AExtension support unitK & M ENTERPRISE CO LTD·Filed 1990·Granted Oct 15, 1991·67 cites·15 claims
- 0280US5660495ALocking-unlocking mechanism for telescopic deviceJAPAN SKYROBOT CO LTD·Filed 1995·Granted Aug 26, 1997·53 cites·18 claims
- 0379US4302431AProcess for controlling nitrogen oxides in exhaust gases and apparatus thereforMITSUBISHI HEAVY IND LTD·Filed 1980·Granted Nov 24, 1981·36 cites·2 claims
- 0476US4282115ACatalyst for selectively reducing nitrogen oxides from oxygen-containing exhaust gasesMITSUBISHI HEAVY IND LTD·Filed 1980·Granted Aug 4, 1981·24 cites·6 claims
- 0571US4009244AProcess for removing oxides of nitrogen and sulfur from exhaust gasesMITSUBISHI HEAVY IND LTD·Filed 1975·Granted Feb 22, 1977·23 cites·5 claims
- 0670US4107271AWet-treatment of exhaust gasesMITSUBISHI HEAVY IND LTD·Filed 1976·Granted Aug 15, 1978·26 cites·3 claims
- 0768US5279084AMovement mechanism of telescopic columnJAPAN SKYROBOT CO LTD·Filed 1992·Granted Jan 18, 1994·22 cites·12 claims
- 0866US4067707ASpray type wet scrubberMITSUBISHI HEAVY IND LTD·Filed 1976·Granted Jan 10, 1978·20 cites·1 claims
- 0962US4040803AWet waste flue gas desulfurizing process using lime as absorbentMITSUBISHI HEAVY IND LTD·Filed 1976·Granted Aug 9, 1977·20 cites·1 claims
- 1057US4073864AMethod of desulfurizing exhaust emission using pulverized slag as absorbentMITSUBISHI HEAVY IND LTD·Filed 1976·Granted Feb 14, 1978·9 cites·1 claims
- 1152US4186109ACatalyst for selectively reducing nitrogen oxides from oxygen-containing exhaust gasesMITSUBISHI HEAVY IND LTD·Filed 1977·Granted Jan 29, 1980·8 cites·5 claims
- 1245US4166838AProcess for treating exhaust gasesMITSUBISHI HEAVY IND LTD·Filed 1976·Granted Sep 4, 1979·9 cites·2 claims
- 1343US4374812AProcess for stack gas treatmentMITSUBISHI HEAVY IND LTD·Filed 1980·Granted Feb 22, 1983·9 cites·1 claims
- 1437US4038367AProcess for the removal of SOx and NOx from waste gases using alkali metal or alkaline earth metal iodideMITSUBISHI HEAVY IND LTD·Filed 1975·Granted Jul 26, 1977·6 cites·7 claims
- 1534US4038368AProcess for removing oxides of nitrogen and sulfur from exhaust gasesMITSUBISHI HEAVY IND LTD·Filed 1975·Granted Jul 26, 1977·5 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →