Inventor · disambiguated record
Ryotaro Matui
Also filed as: MATUI RYOTARO
23 granted patents·1 pending application·514 citations·filing 1994–2020
95Inventor score
Top patents by PatentIndex Score
24 records- 0197US6741036B1Gas discharge tubeHAMAMATSU PHOTONICS KK·Filed 2000·Granted May 25, 2004·140 cites·10 claims
- 0297US6586866B1Gas discharge tube having precise electrode arrangementHAMAMATSU PHOTONICS KK·Filed 2000·Granted Jul 1, 2003·137 cites·9 claims
- 0381US5552669ADeuterium gas discharge tubeHAMAMATSU PHOTONICS KK·Filed 1994·Granted Sep 3, 1996·37 cites·24 claims
- 0477US6559576B1Gas discharge tube having sealed envelope with metallic portion and light projection glass windowHAMAMATSU PHOTONICS KK·Filed 2000·Granted May 6, 2003·14 cites·5 claims
- 0576US5698945ADeuterium gas discharge tubeHAMAMATSU PHOTONICS KK·Filed 1995·Granted Dec 16, 1997·31 cites·22 claims
- 0675US6573655B1Gas discharge tubeHAMAMATSU PHOTONICS KK·Filed 2000·Granted Jun 3, 2003·12 cites·4 claims
- 0773US6380663B1Gas discharge tube having a side tube with glass coatingHAMAMATSU PHOTONICS KK·Filed 2000·Granted Apr 30, 2002·10 cites·2 claims
- 0872US11229866B2Air filter, light source device, and air filter manufacturing methodHAMAMATSU PHOTONICS KK·Filed 2019·Granted Jan 25, 2022·1 cites·14 claims
- 0972US5684363ADeuterium gas discharge tubeHAMAMATSU PHOTONICS KK·Filed 1995·Granted Nov 4, 1997·26 cites·22 claims
- 1072US5619101AGas discharge tubeHAMAMATSU PHOTONICS KK·Filed 1995·Granted Apr 8, 1997·25 cites·22 claims
- 1171US6531821B1Gas discharge tubeHAMAMATSU PHOTONICS KK·Filed 2000·Granted Mar 11, 2003·9 cites·8 claims
- 1269US11204160B2Light source deviceHAMAMATSU PHOTONICS KK·Filed 2020·Granted Dec 21, 2021·0 cites·8 claims
- 1367US5587625AGas discharge tubeHAMAMATSU PHOTONICS KK·Filed 1995·Granted Dec 24, 1996·20 cites·22 claims
- 1464US7988312B2Light source apparatus with reflector gas-blasting structureHAMAMATSU PHOTONICS KK·Filed 2007·Granted Aug 2, 2011·2 cites·8 claims
- 1561US5646487ALighting device for gas discharge tube with insulated discharge shielding memberHAMAMATSU PHOTONICS KK·Filed 1995·Granted Jul 8, 1997·28 cites·19 claims
- 1660US10895376B2Light source deviceHAMAMATSU PHOTONICS KK·Filed 2018·Granted Jan 19, 2021·0 cites·8 claims
- 1754US10865971B2Light source deviceHAMAMATSU PHOTONICS KK·Filed 2019·Granted Dec 15, 2020·0 cites·8 claims
- 1851US11353207B2Light source deviceHAMAMATSU PHOTONICS KK·Filed 2020·Granted Jun 7, 2022·0 cites·9 claims
- 1951US5633563AGas discharge tube with discharge shielding memberHAMAMATSU PROTONICS K K·Filed 1995·Granted May 27, 1997·22 cites·18 claims
- 2050US11806687B2Active energy radiation unit and active energy radiation deviceHAMAMATSU PHOTONICS KK·Filed 2020·Granted Nov 7, 2023·0 cites·7 claims
- 2147US11959624B2Light emitting deviceHAMAMATSU PHOTONICS KK·Filed 2020·Granted Apr 16, 2024·0 cites·12 claims
- 2247US11298959B2Active energy radiation unit and active energy radiation deviceHAMAMATSU PHOTONICS KK·Filed 2020·Granted Apr 12, 2022·0 cites·14 claims
- 2338US2004026005A1Method and device for detecting end point of curing of resin, assembly, apparatus and method for producing assemblyFiled 2001·Application pending·0 cites
- 2435US9029814B2LED light source deviceMATUI RYOTARO·Filed 2010·Granted May 12, 2015·0 cites·15 claims
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