Inventor · disambiguated record
Masaru Karasawa
Also filed as: KARASAWA MASARU
3 granted patents·1 pending application·2,157 citations·filing 1995–2003
80Inventor score
Technology areasA61B
Files withOLYMPUS OPTICAL CO4
Top patents by PatentIndex Score
4 records- 0198US6666875B1Surgical apparatus permitting recharge of battery-driven surgical instrument in noncontact stateOLYMPUS OPTICAL CO·Filed 2000·Granted Dec 23, 2003·2.1k cites·25 claims
- 0252US6494827B1Endoscope device and operation apparatusOLYMPUS OPTICAL CO·Filed 1999·Granted Dec 17, 2002·64 cites·20 claims
- 0344US2004116952A1Surgical apparatus permitting recharge of battery-driven surgical instrument in noncontact stateOLYMPUS OPTICAL CO·Filed 2003·Application pending·0 cites
- 0439US5738632ADevice for use in combination with a magnetic resonance imaging apparatusOLYMPUS OPTICAL CO·Filed 1995·Granted Apr 14, 1998·37 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →