Inventor · disambiguated record
Ryuichi Iwasaki
Also filed as: IWASAKI RYUICHI
11 granted patents·4 pending applications·46 citations·filing 1979–2013
88Inventor score
Top patents by PatentIndex Score
15 records- 0185US8425852B2High concentration NO2 generating system and method for generating high concentration NO2 using the generating systemMATSUUCHI HIDETAKA·Filed 2010·Granted Apr 23, 2013·6 cites·8 claims
- 0280US7682482B2Plasma generation apparatus and work processing apparatusNORITSU KOKI CO LTD·Filed 2007·Granted Mar 23, 2010·7 cites·11 claims
- 0379US8580086B2High concentration NO2 generating system and method for generating high concentration NO2 using the generating systemMATSUUCHI HIDETAKA·Filed 2013·Granted Nov 12, 2013·2 cites·7 claims
- 0473US8128783B2Plasma generator and work processing apparatus provided with the sameMATSUUCHI HIDETAKA·Filed 2007·Granted Mar 6, 2012·4 cites·16 claims
- 0572US5777723APhotographic printing apparatus and methodNORITSU KOKI CO LTD·Filed 1995·Granted Jul 7, 1998·14 cites·8 claims
- 0667US8968651B2Sterilization methodHAYASHI HIROFUMI·Filed 2010·Granted Mar 3, 2015·2 cites·8 claims
- 0763US9655987B2Sterilization system and gas filling methodHAYASHI HIROFUMI·Filed 2012·Granted May 23, 2017·1 cites·5 claims
- 0855US7976672B2Plasma generation apparatus and work processing apparatusSAIAN CORP·Filed 2007·Granted Jul 12, 2011·1 cites·19 claims
- 0949US2011008207A1Sterilizer and sterilization treatment methodSAIAN CORP·Filed 2009·Application pending·0 cites
- 1045US5860579ATransfer apparatusNORITSU KOKI CO LTD·Filed 1997·Granted Jan 19, 1999·3 cites·8 claims
- 1144US2008289577A1Workpiece processing apparatusNORITSU KOKI CO LTD·Filed 2008·Application pending·0 cites
- 1243US2008053988A1Plasma generation apparatus and workpiece processing apparatus using the sameNORITSU KOKI CO LTD·Filed 2007·Application pending·0 cites
- 1340US5847811APhotographic film processing apparatus and method of controlling the sameNORITSU KOKI CO LTD·Filed 1995·Granted Dec 8, 1998·2 cites·15 claims
- 1440US2011280765A1Steriliser with exhaust gas cleaning system for decomposing nox with ozoneHIROSE TOMOYUKI·Filed 2010·Application pending·0 cites
- 1536US4303148ASingle piston-cylinder duo-servo drum brakeAKEBONO BRAKE IND·Filed 1979·Granted Dec 1, 1981·4 cites·2 claims
Join the waitlist — get patent alerts
Get an alert when Ryuichi Iwasaki 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 →