Inventor · disambiguated record
Ken Sugawara
Also filed as: SUGAWARA KEN · SUGAWARA Ken-ya
8 granted patents·1 pending application·189 citations·filing 1988–2011
88Inventor score
Top patents by PatentIndex Score
9 records- 0190US7280854B2Portable information terminal cradle apparatusOLYMPUS IMAGING CORP·Filed 2005·Granted Oct 9, 2007·18 cites·12 claims
- 0289US5550781ASemiconductor apparatus with two activating modes of different number of selected word lines at refreshingHITACHI MAXELL·Filed 1995·Granted Aug 27, 1996·80 cites·12 claims
- 0373US5430681AMemory cartridge and its memory control methodHITACHI MAXELL·Filed 1994·Granted Jul 4, 1995·30 cites·15 claims
- 0459US5404490APhotomagnetic signal detecting deviceOLYMPUS OPTICAL CO·Filed 1992·Granted Apr 4, 1995·13 cites·7 claims
- 0558US5513121AOptical headOLYMPUS OPTICAL CO·Filed 1993·Granted Apr 30, 1996·13 cites·3 claims
- 0652US5086388ASemiconductor serial/parallel-parallel/serial file memory and storage systemHITACHI MAXELL·Filed 1989·Granted Feb 4, 1992·21 cites·11 claims
- 0749US4958323ASemiconductor file memoryHITACHI MAXELL·Filed 1988·Granted Sep 18, 1990·14 cites·5 claims
- 0840US2014007832A1Rocker arm for valve control apparatusSUGAWARA Ken-ya·Filed 2011·Application pending·0 cites
- 0932US9027518B2Continuously variable valve lift deviceKIM Dojoong·Filed 2011·Granted May 12, 2015·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →