Inventor · disambiguated record
Hisao Ishii
Also filed as: ISHII HISAO
15 granted patents·480 citations·filing 1977–2005
94Inventor score
Top patents by PatentIndex Score
15 records- 0191US4791571ARoute bus service controlling systemTOKYU CORP·Filed 1986·Granted Dec 13, 1988·165 cites·8 claims
- 0290US4544819AWire-cut, electric discharge machining methodFANUC LTD·Filed 1984·Granted Oct 1, 1985·27 cites·3 claims
- 0386US7268364B2Hybrid devicesACULON INC·Filed 2005·Granted Sep 11, 2007·10 cites·28 claims
- 0476US6456896B1Apparatus and method for thermal displacement correction for a machine toolFANUC LTD·Filed 1997·Granted Sep 24, 2002·55 cites·20 claims
- 0576US5499963AAutomatic tool changerFANUC LTD·Filed 1993·Granted Mar 19, 1996·36 cites·11 claims
- 0673US4143964AScanning light sourceRICOH KK·Filed 1977·Granted Mar 13, 1979·8 cites·9 claims
- 0772US4870744ATool exchange system for machining toolsFANUC LTD·Filed 1987·Granted Oct 3, 1989·21 cites·6 claims
- 0871US5239701ARadio receiver with improved channel selection and receptionSANYO ELECTRIC CO·Filed 1990·Granted Aug 24, 1993·38 cites·13 claims
- 0964US5619414AThermal displacement correcting method of machine toolFANUC LTD·Filed 1995·Granted Apr 8, 1997·33 cites·5 claims
- 1061US5280643ASensitivity switching circuit for radio receiverSANYO ELECTRIC CO·Filed 1991·Granted Jan 18, 1994·31 cites·4 claims
- 1157US5321851ARadio receiver comprising automatic gain controlling functionSANYO ELECTRIC CO·Filed 1990·Granted Jun 14, 1994·28 cites·10 claims
- 1253US6126893AStave for cooling of blast furnace walls and method of manufacturing sameNIPPON STEEL CORP·Filed 1997·Granted Oct 3, 2000·12 cites·8 claims
- 1344US5280641ASignal-strength-peak detecting circuit for automatic tuning circuitSANYO ELECTRIC CO·Filed 1991·Granted Jan 18, 1994·11 cites·9 claims
- 1439USD273362SPackaging containerTOKYO HIYOKO CO LTD·Filed 1981·Granted Apr 10, 1984·3 cites·1 claims
- 1532US4436975AWire-cut, electric discharge machining methodFUJITSU FANUC LTD·Filed 1981·Granted Mar 13, 1984·2 cites·3 claims
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