Inventor · disambiguated record
Katsumi Arisaka
Also filed as: ARISAKA KATSUMI
11 granted patents·52 citations·filing 1988–2018
87Inventor score
Top patents by PatentIndex Score
11 records- 0177US7020049B2Apparatus using a detected light beam power at a start of change of a magnetized state for setting a reproducing light beamMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Mar 28, 2006·11 cites·11 claims
- 0271US7791996B2PLL circuit operating based on output of delta-sigma modulator, and optical disk device including PLL circuitCANON KK·Filed 2007·Granted Sep 7, 2010·2 cites·2 claims
- 0360US5055351AMetal thin film type magnetic recording mediumCANON KK·Filed 1988·Granted Oct 8, 1991·11 cites·11 claims
- 0459US6980491B2Domain wall displacement type magneto-optical recording medium and recording methodCANON KK·Filed 2003·Granted Dec 27, 2005·4 cites·2 claims
- 0556US7200072B2Domain wall displacement magneto-optical recording and reproducing apparatusCANON KK·Filed 2003·Granted Apr 3, 2007·3 cites·10 claims
- 0652US10630356B2Communication apparatus and method of controlling the sameCANON KK·Filed 2018·Granted Apr 21, 2020·0 cites·27 claims
- 0752US5822145AInformation recording and/or reproducing apparatus using an information recording device having two kinds of recording mediaCANON KK·Filed 1994·Granted Oct 13, 1998·9 cites·21 claims
- 0851US5638229AMethod for detecting an information recorded position in an information reproducing apparatusCANON KK·Filed 1995·Granted Jun 10, 1997·11 cites·3 claims
- 0931US5561565AMagnetic tape recording and/or reproducing apparatus with detecting meansCANON KK·Filed 1995·Granted Oct 1, 1996·1 cites·9 claims
- 1028US6377746B1Recording apparatus for recording moving and still signals on different parts of tape-shaped recording mediumCANON KK·Filed 1995·Granted Apr 23, 2002·0 cites·11 claims
- 1128US5249063AInformation signal processing device for offset removal and signal identification of color difference signalsCANON KK·Filed 1991·Granted Sep 28, 1993·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →