Inventor · disambiguated record
Isamu Karasawa
Also filed as: KARASAWA ISAMU
3 granted patents·1 pending application·185 citations·filing 1992–2008
76Inventor score
Top patents by PatentIndex Score
4 records- 0174US6307332B1Lamp life meter and endoscope light source unitOLYMPUS OPTICAL CO·Filed 2000·Granted Oct 23, 2001·22 cites·57 claims
- 0269US5196928AEndoscope system for simultaneously displaying two endoscopic images on a shared monitorOLYMPUS OPTICAL CO·Filed 1992·Granted Mar 23, 1993·150 cites·20 claims
- 0345US2008200759A1Medical apparatusNIWA HIROSHI·Filed 2008·Application pending·0 cites
- 0443US5526249ALight source deviceOLYMPUS OPTICAL CO·Filed 1993·Granted Jun 11, 1996·13 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →