Inventor · disambiguated record
Tetsuo Ishikawa
Also filed as: ISHIKAWA TETSUO
14 granted patents·2 pending applications·279 citations·filing 1976–2021
93Inventor score
Top patents by PatentIndex Score
16 records- 0193US4387311AUninflammable dynamoelectric machine having coil windings and core encapsulated with unsaturated polyester resin-filler compositionHITACHI LTD·Filed 1981·Granted Jun 7, 1983·82 cites·14 claims
- 0280US5243453AAnti-moisture structures for use with a liquid crystal displayHITACHI LTD·Filed 1991·Granted Sep 7, 1993·71 cites·19 claims
- 0377US6739378B2Internal chill casting method for manufacturing a cast product containing a pipe thereinNIPPON LIGHT METAL CO·Filed 2001·Granted May 25, 2004·13 cites·18 claims
- 0474US6690548B2Ramp for use in information recording disk apparatus, and information recording disk apparatusIBM·Filed 2001·Granted Feb 10, 2004·12 cites·7 claims
- 0572US7584914B2Drainage pipe washing apparatusMAX CO LTD·Filed 2004·Granted Sep 8, 2009·9 cites·11 claims
- 0671US6560435B1Electrophotographic image forming device having projections on a surface of an intermediate transfer bodyHITACHI LTD·Filed 2000·Granted May 6, 2003·13 cites·27 claims
- 0765US4257935AColor developing sheet for pressure-sensitive recording systemsSUMITOMO NAUGATUCK·Filed 1978·Granted Mar 24, 1981·15 cites·8 claims
- 0865US4125675AColor developing sheet with organic developer and latex binderSUMITOMO NAUGATUCK·Filed 1976·Granted Nov 14, 1978·15 cites·13 claims
- 0962US2009179097A1Garbage disposer and drainage pipe washing apparatusMAX CO LTD·Filed 2009·Application pending·0 cites
- 1060US4343659AProcess for producing copper barrier type, nuclear fuel claddingHITACHI LTD·Filed 1980·Granted Aug 10, 1982·10 cites·13 claims
- 1150US4933723AResin coated transfer guide for electrophotographic apparatusHITACHI LTD·Filed 1988·Granted Jun 12, 1990·11 cites·5 claims
- 1249US11961204B2State visualization device, state visualization method, and state visualization programRIKEN·Filed 2021·Granted Apr 16, 2024·0 cites·6 claims
- 1345US4309959AApparatus for applying chemical plating to inner surfaces of tubular membersHITACHI LTD·Filed 1980·Granted Jan 12, 1982·10 cites·13 claims
- 1442US5182574AThermal headALPS ELECTRIC CO LTD·Filed 1991·Granted Jan 26, 1993·5 cites·9 claims
- 1540US2009289136A1Lid memberMAX CO LTD·Filed 2007·Application pending·0 cites
- 1639US5497495AComputer electronic system having a cover for every moduleFUJI ELECTRIC CO LTD·Filed 1995·Granted Mar 5, 1996·13 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →