Inventor · disambiguated record
Ichiro Sawamura
Also filed as: GOCHO NAGAHIRO · SAWAMURA ICHIRO
27 granted patents·3 pending applications·543 citations·filing 1973–2018
96Inventor score
Top patents by PatentIndex Score
30 records- 0196US7985711B2Thermosensitive recording material and recording method using the sameRICOH CO LTD·Filed 2008·Granted Jul 26, 2011·31 cites·12 claims
- 0295US5432534AReversible thermosensitive coloring composition, recording medium, recording method, and image display apparatus using the recording mediumRICOH KK·Filed 1994·Granted Jul 11, 1995·65 cites·2 claims
- 0395US4284897AFluorescence determining microscope utilizing laser lightOLYMPUS OPTICAL CO·Filed 1978·Granted Aug 18, 1981·117 cites·5 claims
- 0494US8283287B2Thermosensitive recording materialAIHARA HIDEO·Filed 2008·Granted Oct 9, 2012·29 cites·10 claims
- 0593US4090921AAutomatic cultivating apparatusOLYMPUS OPTICAL CO·Filed 1976·Granted May 23, 1978·56 cites·7 claims
- 0690US5296439AReversible thermosensitive coloring recording medium, recording method, and image display apparatus using the recording mediumRICOH KK·Filed 1991·Granted Mar 22, 1994·43 cites·32 claims
- 0785US4154652AMethod for automatically and successively cultivating tissues or cells of a bodyOLYMPUS OPTICAL CO·Filed 1976·Granted May 15, 1979·29 cites·1 claims
- 0884US4581077AMethod of manufacturing rolled titanium alloy sheetsNIPPON KOKAN KK·Filed 1985·Granted Apr 8, 1986·37 cites·9 claims
- 0979US5403810AReversible thermosensitive coloring composition and reversible thermosensitive recording medium using the sameRICOH KK·Filed 1993·Granted Apr 4, 1995·26 cites·10 claims
- 1079US4232970AApparatus for automatic diagnosis of cellsOLYMPUS OPTICAL CO·Filed 1978·Granted Nov 11, 1980·31 cites·4 claims
- 1177US10556446B2Image recording device and image recording methodRICOH CO LTD·Filed 2018·Granted Feb 11, 2020·1 cites·20 claims
- 1276US9987856B2Image recording apparatus and image recording methodSAWAMURA ICHIRO·Filed 2017·Granted Jun 5, 2018·2 cites·19 claims
- 1370US5395433AReversible thermosensitive coloring composition, recording medium, recording method, and image display apparatus using the recording mediumRICOH KK·Filed 1993·Granted Mar 7, 1995·12 cites·2 claims
- 1469US4212516AScanner with multiple optical fibresOLYMPUS OPTICAL CO·Filed 1978·Granted Jul 15, 1980·23 cites·8 claims
- 1568USRE38496EThermosensitive recording materialRICOH KK·Filed 2000·Granted Apr 13, 2004·6 cites·17 claims
- 1657US5866508AThermosensitive recording materialRICOH KK·Filed 1996·Granted Feb 2, 1999·12 cites·13 claims
- 1754US5712221AThermal recording mediumRICOH KK·Filed 1996·Granted Jan 27, 1998·10 cites·14 claims
- 1851US10792932B2Image recording apparatus and image recording methodRICOH CO LTD·Filed 2018·Granted Oct 6, 2020·0 cites·12 claims
- 1950US10960682B2Image recording apparatus and image recording methodRICOH CO LTD·Filed 2018·Granted Mar 30, 2021·0 cites·10 claims
- 2044US10589543B2Image recording apparatus and image recording methodRICOH CO LTD·Filed 2018·Granted Mar 17, 2020·0 cites·20 claims
- 2142US9899052B2Recording method and recording deviceARAI SATOSHI·Filed 2017·Granted Feb 20, 2018·0 cites·18 claims
- 2239US10780710B2Recording method and recording deviceUETAKE KAZUYUKI·Filed 2018·Granted Sep 22, 2020·0 cites·13 claims
- 2339US10449782B2Recording method and recording deviceUETAKE KAZUYUKI·Filed 2018·Granted Oct 22, 2019·0 cites·12 claims
- 2439US6656879B2Method of reversible selective manifestation of different states of functional elementRICOH KK·Filed 1993·Granted Dec 2, 2003·2 cites·9 claims
- 2536US2017225488A1Recording method and recording deviceARAI SATOSHI·Filed 2017·Application pending·0 cites
- 2632US5849417ATitanium implantation materials for the living bodyJAPAN ENERGY CORP·Filed 1995·Granted Dec 15, 1998·5 cites·37 claims
- 2730US4269517AMicroscope for quantitative determination of substance in specimenOLYMPUS OPTICAL CO·Filed 1977·Granted May 26, 1981·3 cites·8 claims
- 2830US2020316976A1Thermosensitive recording mediumSAWAMURA ICHIRO·Filed 2017·Application pending·0 cites
- 2930US2017225489A1Recording method and recording deviceUETAKE KAZUYUKI·Filed 2017·Application pending·0 cites
- 3026US4012146ATwo wave length, scanning and integration type method of microspectrophotometrically measuring the light absorbancy of a specimen and microspectrophotometer for automatically carrying out the method of measurementOLYMPUS OPTICAL CO·Filed 1973·Granted Mar 15, 1977·3 cites·2 claims
Join the waitlist — get patent alerts
Get an alert when Ichiro Sawamura 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 →