Inventor · disambiguated record
Koichiro Oba
Also filed as: OBA KOICHIRO
10 granted patents·2 pending applications·131 citations·filing 1985–2005
89Inventor score
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12 records- 0188US5504386APhotomultiplier tube having a metal-made sidewallHAMAMATSU PHOTONICS KK·Filed 1993·Granted Apr 2, 1996·58 cites·30 claims
- 0281US7113398B2Removable storage device unitFUJITSU LTD·Filed 2004·Granted Sep 26, 2006·16 cites·20 claims
- 0377US6940589B1Optical measurement apparatus and method for optical measurementHAMAMATSU PHOTONICS KK·Filed 2000·Granted Sep 6, 2005·16 cites·20 claims
- 0466US6960771B1Optical measurement apparatus and method for optical measurementHAMAMATSU PHOTONICS KK·Filed 2000·Granted Nov 1, 2005·12 cites·29 claims
- 0552US4714825ASystem for calibrating the time axis of an X-ray streak tubeHAMAMATSU PHOTONICS KK·Filed 1985·Granted Dec 22, 1987·8 cites·3 claims
- 0650US2005201133A1Storage device unit including cooling deviceFUJITSU LTD·Filed 2005·Application pending·0 cites
- 0749US4692938AX-ray shadow graph deviceHAMAMATSU PHOTONICS KK·Filed 1985·Granted Sep 8, 1987·7 cites·5 claims
- 0846US4709140AHigh speed light detection tubeHAMAMATSU PHOTONICS KK·Filed 1986·Granted Nov 24, 1987·6 cites·3 claims
- 0943US2004169956A1Storage device unit including cooling deviceFUJITSU LTD·Filed 2004·Application pending·0 cites
- 1033US4724536AInstrument to measure fluorescence which has occurred in a sample stimulated by X raysHAMAMATSU PHOTONICS KK·Filed 1986·Granted Feb 9, 1988·5 cites·12 claims
- 1128US4882480AApparatus for detecting the position of incidence of particle beams including a microchannel plate having a strip conductor with combed teethHAMAMATSU PHOTONICS KK·Filed 1987·Granted Nov 21, 1989·3 cites·12 claims
- 1227US5138191APhotoemitterHAMAMATSU PHOTONICS KK·Filed 1990·Granted Aug 11, 1992·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →