Inventor · disambiguated record
Tokuo Shimizu
Also filed as: SHIMIZU TOKUO
18 granted patents·1 pending application·131 citations·filing 1980–2007
93Inventor score
Top patents by PatentIndex Score
19 records- 0191US7465215B2Sponge blasting apparatus and sponge blasting methodHITACHI PLANT TECHNOLOGIES LTD·Filed 2007·Granted Dec 16, 2008·24 cites·6 claims
- 0288US7182671B1Blasting apparatus and blasting methodHITACHI PLANT TECHNOLOGIES LTD·Filed 2006·Granted Feb 27, 2007·19 cites·8 claims
- 0383US7331846B1Blasting apparatus for outer surface of pipeHITACHI PLANT TECHNOLOGIES LTD·Filed 2006·Granted Feb 19, 2008·12 cites·8 claims
- 0477US7543769B2Blasting medium picking-apart deviceHITACHI PLANT TECHNOLOGIES LTD·Filed 2007·Granted Jun 9, 2009·4 cites·6 claims
- 0574US7591709B2Blasting deviceHITACHI PLANT TECHNOLOGIES LTD·Filed 2007·Granted Sep 22, 2009·6 cites·14 claims
- 0672US7416471B2Recovery device of blasting medium and method thereforHITACHI PLANT TECHNOLOGIES LTD·Filed 2007·Granted Aug 26, 2008·5 cites·19 claims
- 0767US6897852B2Information input display deviceSYMBOL TECHNOLOGIES INC·Filed 2002·Granted May 24, 2005·15 cites·10 claims
- 0855US4374336AFlat motorOLYMPUS OPTICAL CO·Filed 1981·Granted Feb 15, 1983·15 cites·6 claims
- 0954US5568212ACamera capable of magnetically recording photograph information on a filmOLYMPUS OPTICAL CO·Filed 1994·Granted Oct 22, 1996·6 cites·9 claims
- 1053US6217237B1Spool case unit for camera and camera including such spool case unitOLYMPUS OPTICAL CO·Filed 1999·Granted Apr 17, 2001·5 cites·7 claims
- 1152US6994256B2Barcode readerOLYMPUS CORP·Filed 2004·Granted Feb 7, 2006·4 cites·2 claims
- 1247US5848309AFilm feeder for camera and camera with film feederOLYMPUS OPTICAL CO·Filed 1997·Granted Dec 8, 1998·3 cites·10 claims
- 1343US5543871ACamera capable of magnetically recording photograph information on a filmOLYMPUS OPTICAL CO·Filed 1995·Granted Aug 6, 1996·2 cites·4 claims
- 1442US2004195783A1Waterproof structure provided on deviceOLYMPUS CORP·Filed 2004·Application pending·0 cites
- 1541US5659828ACameraOLYMPUS OPTICAL CO·Filed 1994·Granted Aug 19, 1997·4 cites·10 claims
- 1637US5565952APatrone loading mechanism of cameraOLYMPUS OPTICAL CO·Filed 1994·Granted Oct 15, 1996·2 cites·11 claims
- 1735US4351009AApparatus for moving the pinch roller and the magnetic head of a tape recorderOLYMPUS OPTICAL CO·Filed 1980·Granted Sep 21, 1982·3 cites·4 claims
- 1833US5920738ACamera employing film with magnetic recording sectionOLYMPUS OPTICAL CO·Filed 1997·Granted Jul 6, 1999·0 cites·14 claims
- 1926US4324995AThrust preventive device for the output shaft of an electric motorOLYMPUS OPTICAL CO·Filed 1980·Granted Apr 13, 1982·2 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →