Inventor · disambiguated record
Hiroshi Iwasa
Also filed as: IWASA HIROSHI
34 granted patents·8 pending applications·474 citations·filing 1987–2023
97Inventor score
Top patents by PatentIndex Score
42 records- 0191US6199527B1Sheet metal rocker arm, manufacturing method thereof, cam follower with said rocker arm, and assembling method thereofNSK LTD·Filed 1999·Granted Mar 13, 2001·48 cites·7 claims
- 0287US5630668AThrust needle-shaped roller bearing, rolling bearing, and cage of the thrust needle-shaped roller bearingNSK LTD·Filed 1995·Granted May 20, 1997·49 cites·10 claims
- 0386US5419641ARadial needle bearingNSK LTD·Filed 1994·Granted May 30, 1995·47 cites·11 claims
- 0484US8411186B2Solid state imaging device, imaging apparatus, and AD conversion methodIWASA HIROSHI·Filed 2010·Granted Apr 2, 2013·10 cites·17 claims
- 0583US8259200B2Imaging apparatus and imaging methodIWASA HIROSHI·Filed 2010·Granted Sep 4, 2012·6 cites·9 claims
- 0681US8585176B2Inkjet printing apparatusIWASA HIROSHI·Filed 2011·Granted Nov 19, 2013·4 cites·8 claims
- 0781US5456538ARoller bearingNSK LTD·Filed 1994·Granted Oct 10, 1995·37 cites·3 claims
- 0881US5298271AMethod of preventing edible oils and fats from deterioratingFUJI OIL CO LTD·Filed 1992·Granted Mar 29, 1994·56 cites·3 claims
- 0980US9912895B2Solid-state image pickup device, signal processing method for the same, and image pickup apparatus using the sameSONY CORP·Filed 2015·Granted Mar 6, 2018·2 cites·21 claims
- 1080US6601555B2Sheet metal rocker arm, manufacturing method thereof, cam follower with said rocker arm, and assembling method thereofNSK LTD·Filed 2002·Granted Aug 5, 2003·14 cites·3 claims
- 1180US5611250ARolling/sliding partNSK LTD·Filed 1995·Granted Mar 18, 1997·36 cites·3 claims
- 1279US9079407B2Inkjet apparatus and method of collecting mistSCREEN HOLDINGS CO LTD·Filed 2014·Granted Jul 14, 2015·2 cites·16 claims
- 1379US8502899B2Solid-state imaging device, imaging device, electronic equipment, A/D converter and A/D conversion methodWAKABAYASHI HAYATO·Filed 2009·Granted Aug 6, 2013·9 cites·22 claims
- 1476US5477259AMultiple beam scanning apparatus, light source unit, and method of manufacturing the sameDAINIPPON SCREEN MFG·Filed 1993·Granted Dec 19, 1995·40 cites·23 claims
- 1575US8687148B2Liquid crystal display deviceKUBOTA HIDENAO·Filed 2010·Granted Apr 1, 2014·2 cites·6 claims
- 1675US6334416B2Sheet metal rocker arm, manufacturing method thereof, cam follower with said rocker arm, and assembling method thereofNSK LTD·Filed 2000·Granted Jan 1, 2002·10 cites·1 claims
- 1773US6672266B2Sheet metal rocker arm, manufacturing method thereof, cam follower with said rocker arm, and assembling method thereofNSK LTD·Filed 2003·Granted Jan 6, 2004·9 cites·6 claims
- 1873US6508215B2Sheet metal rocker arm, manufacturing method thereof, cam follower with said rocker arm, and assembling method thereofNSK LTD·Filed 2001·Granted Jan 21, 2003·9 cites·1 claims
- 1972US6588101B2Sheet metal rocker arm, manufacturing method thereof, cam follower with said rocker arm, and assembling method thereofNSK LTD·Filed 2002·Granted Jul 8, 2003·8 cites·2 claims
- 2071US9077919B2Solid-state imaging device, imaging device, electronic equipment, A/D converter and A/D conversion methodSONY CORP·Filed 2014·Granted Jul 7, 2015·3 cites·20 claims
- 2170US7230636B2Image recording apparatus with jet and suctionDAINIPPON SCREEN MFG·Filed 2004·Granted Jun 12, 2007·10 cites·25 claims
- 2269US11832014B2Solid-state image pickup device, signal processing method for the same, and image pickup apparatus using the sameSONY GROUP CORP·Filed 2021·Granted Nov 28, 2023·0 cites·20 claims
- 2367US6959676B2Sheet metal rocker arm, manufacturing method thereof, cam follower with said rocker arm, and assembling method thereofNSK LTD·Filed 2003·Granted Nov 1, 2005·6 cites·2 claims
- 2464US2017128970A1Printing paper, method for manufacturing printing paper, apparatus for manufacturing printing paper, printing method, and printing systemSCREEN HOLDINGS CO LTD·Filed 2017·Application pending·0 cites
- 2561US11064147B2Solid-state image pickup device, signal processing method for the same, and image pickup apparatus using the sameSONY CORP·Filed 2018·Granted Jul 13, 2021·0 cites·9 claims
- 2660US9036062B2Solid-state image pickup device, signal processing method for the same, and image pickup apparatus using the sameIWASA HIROSHI·Filed 2009·Granted May 19, 2015·0 cites·15 claims
- 2756US5361648ARolling-sliding mechanical memberNSK LTD·Filed 1993·Granted Nov 8, 1994·17 cites·2 claims
- 2855US11715969B2Co-charging system by a solar panel and (AC adaptor or mobile battery)IWASA HIROSHI·Filed 2021·Granted Aug 1, 2023·0 cites·5 claims
- 2955US8743254B2Solid-state imaging device, imaging device, electronic equipment, A/D converter and A/D conversion methodSONY CORP·Filed 2013·Granted Jun 3, 2014·1 cites·22 claims
- 3055US2016052324A1Printing paper, method for manufacturing printing paper, apparatus for manufacturing printing paper, printing method, and printing systemSCREEN HOLDINGS CO LTD·Filed 2013·Application pending·0 cites
- 3152US4795569AMethod for dry fractionation of fatty materialFUJI OIL CO LTD·Filed 1987·Granted Jan 3, 1989·18 cites·4 claims
- 3251US5539444AApparatus for recording an image by irradating a plurality of light beams on a recording surfaceDAINIPPON SCREEN MFG·Filed 1993·Granted Jul 23, 1996·13 cites·20 claims
- 3348US2025231418A1Air floating video display apparatusMAXELL LTD·Filed 2023·Application pending·0 cites
- 3447US8596848B2Liquid crystal display device, backlight and LEDKUBOTA HIDENAO·Filed 2011·Granted Dec 3, 2013·0 cites·11 claims
- 3545US8085288B2Exposure system with a plurality of laser sources located at dispersed sitesYASUDA SATOSHI·Filed 2008·Granted Dec 27, 2011·0 cites·7 claims
- 3645US2003066502A1Sheet metal rocker arm, manufacturing method thereof, cam follower with said rocker arm, and assembling method thereofNSK LTD·Filed 2002·Application pending·0 cites
- 3744US2012139885A1Liquid crystal display deviceIWASA HIROSHI·Filed 2011·Application pending·0 cites
- 3841US2006231794A1Image display deviceSAKAGUCHI YOSHIHIRO·Filed 2006·Application pending·0 cites
- 3941US2011285354A1Rechargeable battery controlling circuit, rechargeable battery controlling device, independent power system and battery packIWASA HIROSHI·Filed 2011·Application pending·0 cites
- 4040US2012274875A1Backlight and liquid crystal display device using the sameSAKITA KOICHI·Filed 2012·Application pending·0 cites
- 4139US5520987ARolling/sliding memberNSK LTD·Filed 1994·Granted May 28, 1996·6 cites·1 claims
- 4224US5721946ASignal transfer method having unique word assigned to terminal stations appended before control frames originated from control station and terminal stationsMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Feb 24, 1998·2 cites·3 claims
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