Inventor · disambiguated record
Kazuo Shimizu
Also filed as: SHIMIZU KAZUO
79 granted patents·8 pending applications·1,565 citations·filing 1975–2022
99Inventor score
Files withHITACHI KOKI KK14EBARA CORP7SAMSUNG ELECTRONICS CO LTD7ANCOS CO LTD6RICOH PRINTING SYS LTD6
Top patents by PatentIndex Score
87 records- 0196US5697144AMethod of producing a head for the printerHITACHI KOKI KK·Filed 1995·Granted Dec 16, 1997·135 cites·19 claims
- 0295US11353219B2Heating cookerSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Jun 7, 2022·3 cites·18 claims
- 0395US6558229B2Polishing apparatusEBARA CORP·Filed 2001·Granted May 6, 2003·96 cites·14 claims
- 0495US5831648AInk jet recording headHITACHI KOKI KK·Filed 1995·Granted Nov 3, 1998·115 cites·16 claims
- 0594US5681463APortable liquid purifying device having activated carbon filter and micro-porous membrane filterTOMEY TECHN CORP·Filed 1996·Granted Oct 28, 1997·149 cites·13 claims
- 0692US6515271B1CMOS image sensor unit with serial transmitting functionOLYMPUS OPTICAL CO·Filed 2000·Granted Feb 4, 2003·59 cites·33 claims
- 0792USD353381SInternal combustion engineHONDA MOTOR CO LTD·Filed 1993·Granted Dec 13, 1994·38 cites·1 claims
- 0891US5481401AUltraviolet microscopeOLYMPUS OPTICAL CO·Filed 1994·Granted Jan 2, 1996·118 cites·19 claims
- 0987US6276772B1Ink jet printer using piezoelectric elements with improved ink droplet impinging accuracyHITACHI KOKI KK·Filed 1999·Granted Aug 21, 2001·62 cites·24 claims
- 1084US4629348AWriting instrument with sealing cap and additional rearward sealANCOS CO LTD·Filed 1984·Granted Dec 16, 1986·38 cites·20 claims
- 1184US4575271AWriting instrument with movable closure and second sealing meansANCOS CO LTD·Filed 1983·Granted Mar 11, 1986·38 cites·21 claims
- 1283US5608824AImage processing apparatus in which filters having different filtering characteristics can be switched among themselvesOLYMPUS OPTICAL CO·Filed 1994·Granted Mar 4, 1997·77 cites·22 claims
- 1380US6328397B1Drive voltage adjusting method for an on-demand multi-nozzle ink jet headHITACHI KOKI KK·Filed 1999·Granted Dec 11, 2001·41 cites·20 claims
- 1476US11058280B2DishwasherSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Jul 13, 2021·3 cites·12 claims
- 1576US7648734B2Apparatus for forming thin film and method for forming the sameRICOH PRINTING SYS LTD·Filed 2005·Granted Jan 19, 2010·4 cites·17 claims
- 1675US7021991B2Polishing apparatusEBARA CORP·Filed 2003·Granted Apr 4, 2006·11 cites·6 claims
- 1774US7857888B2Method for separation and recovery of noble metalsASAKA RIKEN CO LTD·Filed 2007·Granted Dec 28, 2010·4 cites·7 claims
- 1874US6378972B1Drive method for an on-demand multi-nozzle ink jet headHITACHI KOKI KK·Filed 1999·Granted Apr 30, 2002·32 cites·10 claims
- 1974US4469462AWriting instrument with sealing tipANCOS CO LTD·Filed 1982·Granted Sep 4, 1984·25 cites·33 claims
- 2073US6580447B2Video signal switching arrangement and conference video display system using sameYAZAKI CORP·Filed 2001·Granted Jun 17, 2003·11 cites·8 claims
- 2173US3994058AMethod of fixing the starting end portion of a line to be wound upon a reelKOBE STEEL LTD·Filed 1975·Granted Nov 30, 1976·27 cites·4 claims
- 2272US7081044B2Polishing apparatus and polishing padEBARA CORP·Filed 2002·Granted Jul 25, 2006·16 cites·12 claims
- 2372US6676885B2Plural semiconductor devices bonded onto one face of a single circuit board for subsequent batch resin encapsulation of the plural semiconductor devices in a single cavity formed by molding diesNEC ELECTRONICS CORP·Filed 2001·Granted Jan 13, 2004·20 cites·17 claims
- 2472US5386281AThermal fixing deviceHITACHI KOKI KK·Filed 1993·Granted Jan 31, 1995·19 cites·7 claims
- 2571US6796632B2Refresh ink ejection device and inkjet recording device including the refresh ink ejection deviceHITACHI PRINTING SOLUTIONS LTD·Filed 2002·Granted Sep 28, 2004·13 cites·17 claims
- 2671US4479732AWriting instrument with sealing cap retained in tipANCOS CO LTD·Filed 1982·Granted Oct 30, 1984·22 cites·23 claims
- 2770US6764381B2Polishing apparatusEBARA CORP·Filed 2003·Granted Jul 20, 2004·10 cites·11 claims
- 2870US6173890B1Information recording medium and information transmission method using the information recording mediumOLYMPUS OPTICAL CO·Filed 1999·Granted Jan 16, 2001·37 cites·14 claims
- 2968US6984164B2Polishing apparatusEBARA CORP·Filed 2004·Granted Jan 10, 2006·9 cites·6 claims
- 3068US5048894ASeat for special vehicleTOKYO SEAT CORP LTD·Filed 1989·Granted Sep 17, 1991·44 cites·19 claims
- 3167US6814432B2Inkjet recording device and ink supplying device employed therebyHITACHI PRINTING SOLUTIONS LTD·Filed 2003·Granted Nov 9, 2004·11 cites·20 claims
- 3266US8003160B2Wiring substrateRICOH PRINTING SYS LTD·Filed 2007·Granted Aug 23, 2011·2 cites·20 claims
- 3365US8262581B2Solid tissue impedance estimating method, cardiac output calculating method, pulmonary artery wedge pressure calculating method, cardiac output monitoring device, cardiac output monitoring system, pulmonary artery wedge pressure monitoring device, and pulmonary artery wedge pressure monitoring systemUEMURA KAZUNORI·Filed 2007·Granted Sep 11, 2012·6 cites·3 claims
- 3465US7018010B2Line scanning type ink jet recording device capable of finely and individually controlling ink ejection from each nozzleRICOH PRINTING SYS LTD·Filed 2001·Granted Mar 28, 2006·10 cites·8 claims
- 3564US6161924AInk jet recording headFUJI PHOTO FILM CO LTD·Filed 1997·Granted Dec 19, 2000·22 cites·23 claims
- 3664US4382706AMechanical pencilANCOS CO LTD·Filed 1981·Granted May 10, 1983·18 cites·7 claims
- 3763US4371729AMethod for the preparation of ethylbenzeneAGENCY IND SCIENCE TECHN·Filed 1982·Granted Feb 1, 1983·6 cites·5 claims
- 3861US7258595B2Polishing apparatusEBARA CORP·Filed 2003·Granted Aug 21, 2007·8 cites·9 claims
- 3961US6550886B2Ink jet printer capable of adjusting deflection amount in accordance with positional shift of head modulesHITACHI KOKI KK·Filed 2001·Granted Apr 22, 2003·8 cites·17 claims
- 4059US10612832B2Refrigerator with defrost operation controlSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Apr 7, 2020·1 cites·11 claims
- 4159US6746095B2Multinozzle ink jet recording device capable of identifying defective nozzleHITACHI PRINTING SOLUTIONS LTD·Filed 2001·Granted Jun 8, 2004·7 cites·20 claims
- 4259USD353146SRiding mowerHONDA MOTOR CO LTD·Filed 1993·Granted Dec 6, 1994·9 cites·1 claims
- 4359US2010215215A1Object detecting apparatus, interactive system, object detecting method, interactive system realizing method, and recording mediumUESHIMA HIROMU·Filed 2009·Application pending·0 cites
- 4458US6837574B2Line scan type ink jet recording deviceHITACHI PRINTING SOLUTIONS LTD·Filed 2000·Granted Jan 4, 2005·7 cites·14 claims
- 4557US6631907B1Nitride-plated piston ring for internal combustion enginesNIPPON PISTON RING CO LTD·Filed 1995·Granted Oct 14, 2003·20 cites·4 claims
- 4656US5966153AInk jet printing deviceHITACHI KOKI KK·Filed 1996·Granted Oct 12, 1999·15 cites·6 claims
- 4754US6702418B2Ink jet recording device capable of detecting defective nozzle with high signal-to-noise ratioHITACHI PRINTING SOLUTIONS LTD·Filed 2001·Granted Mar 9, 2004·5 cites·20 claims
- 4854US6527375B2Ink jet recording device capable of controlling impact positions of ink dropletsHITACHI KOKI KK·Filed 2001·Granted Mar 4, 2003·5 cites·16 claims
- 4954US5031125AApparatus for measuring electron temperatureRIKAGAKU KENKYUSHO·Filed 1989·Granted Jul 9, 1991·8 cites·3 claims
- 5052US2011131005A1Mobile recording apparatus, body movement measuring apparatus, information processing apparatus, movement pattern determining apparatus, activity amount calculating apparatus, recording method, body movement measuring method, information processing method, movement pattern determining method, activity amount calculating metUESHIMA HIROMU·Filed 2008·Application pending·0 cites
Showing the top 50 of 87 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Kazuo Shimizu files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →