Inventor · disambiguated record
Kiyoshi Sakuma
Also filed as: SAKUMA KIYOSHI
28 granted patents·624 citations·filing 1981–2003
97Inventor score
Top patents by PatentIndex Score
28 records- 0195US4499739AControl device for refrigeration cycleMITSUBISHI ELECTRIC CORP·Filed 1983·Granted Feb 19, 1985·109 cites·5 claims
- 0288US4771610AMultiroom air conditionerMITSUBISHI ELECTRIC CORP·Filed 1987·Granted Sep 20, 1988·78 cites·10 claims
- 0384US4458502AAir conditioning deviceMITSUBISHI ELECTRIC CORP·Filed 1982·Granted Jul 10, 1984·47 cites·25 claims
- 0478US4794983AHeat exchanger tube for evaporation or condensationMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Jan 3, 1989·30 cites·2 claims
- 0572US5112136AMethod of and apparatus for measuring thermal conductivitySAKUMA KIYOSHI·Filed 1990·Granted May 12, 1992·50 cites·6 claims
- 0670US6798604B1Controller circuit connectable to an actuator designed to position a head in a recording medium drive according to a filtered positioning control signalFUJITSU LTD·Filed 2000·Granted Sep 28, 2004·9 cites·20 claims
- 0770US6675850B2Tire anti-skid apparatus and linking apparatusCARMATE MFG CO LTD·Filed 2002·Granted Jan 13, 2004·11 cites·6 claims
- 0868US4614230AHeat exchangerMITSUBISHI ELECTRIC CORP·Filed 1984·Granted Sep 30, 1986·25 cites·15 claims
- 0967US5660588AAir-direction adjusting apparatus in air-conditioning equipmentMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Aug 26, 1997·25 cites·10 claims
- 1066US5109919AHeat exchangerMITSUBISHI ELECTRIC CORP·Filed 1991·Granted May 5, 1992·30 cites·6 claims
- 1166US4869316AHeat exchangerMITSUBISHI ELECTRIC CORP·Filed 1987·Granted Sep 26, 1989·25 cites·11 claims
- 1264US4854380AHeat exchangerMITSUBISHI ELECTRIC CORP·Filed 1986·Granted Aug 8, 1989·23 cites·13 claims
- 1360US5586935AAir-direction adjusting apparatus for air-conditioning equipmentMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Dec 24, 1996·18 cites·3 claims
- 1457US4880054AHeat exchanger tube for evaporation or condensationMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Nov 14, 1989·16 cites·1 claims
- 1557US4775007AHeat exchanger for an air-conditioning apparatusMITSUBISHI ELECTRIC CORP·Filed 1987·Granted Oct 4, 1988·19 cites·6 claims
- 1655US4580415ADual refrigerant cooling systemMITSUBISHI ELECTRIC CORP·Filed 1984·Granted Apr 8, 1986·14 cites·6 claims
- 1754US5167737AAnti-skid device for automobile tiresCARMATE KK·Filed 1990·Granted Dec 1, 1992·16 cites·15 claims
- 1853US4367636AAir conditionerMITSUBISHI ELECTRIC CORP·Filed 1981·Granted Jan 11, 1983·20 cites·10 claims
- 1952US4608127ADibenzofuran distillation and crystallization processSAKUMA KIYOSHI·Filed 1985·Granted Aug 26, 1986·5 cites·12 claims
- 2048USD300240SHeat radiation plateMITSUBISHI ELECTRIC CORP·Filed 1985·Granted Mar 14, 1989·5 cites·1 claims
- 2147US4768583AHeat exchanger with corrugated heat transfer platesMITSUBISHI ELECTRIC CORP·Filed 1986·Granted Sep 6, 1988·12 cites·2 claims
- 2246US4624114ADual refrigerant cooling systemMITSUBISHI ELECTRIC CORP·Filed 1986·Granted Nov 25, 1986·7 cites·6 claims
- 2342US5839953AAir-direction adjusting apparatus for air-conditioning equipmentMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Nov 24, 1998·8 cites·15 claims
- 2439US7102843B2Magnetic disk apparatus and method for monitoring high-frequency oscillation componentsFUJITSU LTD·Filed 2003·Granted Sep 5, 2006·0 cites·5 claims
- 2539US5269743AMethod of imparting increased foldability to fold lines in paperboard material for paper containersJUJO PAPER CO LTD·Filed 1992·Granted Dec 14, 1993·7 cites·8 claims
- 2635US5776271ATire anti-skid apparatusCAR MATE MFG·Filed 1996·Granted Jul 7, 1998·10 cites·8 claims
- 2733US5797792AAir-direction adjusting apparatus in air-conditioning equipmentMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Aug 25, 1998·4 cites·6 claims
- 2829US5833532AAir-direction adjusting apparatus for air-conditioning equipmentMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Nov 10, 1998·1 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →