Inventor · disambiguated record
Kazushige Kawana
Also filed as: KAWANA KAZUSHIGE
8 granted patents·3 pending applications·199 citations·filing 1994–2005
89Inventor score
Files withPIONEER ELECTRONIC CORP6PIONEER CORP2PIONEER ENGINEERING CORP1PIONEER SYSTEM TECH CORP1PIONEER TOHOKU CORP1
Top patents by PatentIndex Score
11 records- 0185US6246646B1Focus control apparatus for multilayer optical recording mediumPIONEER ELECTRONIC CORP·Filed 1998·Granted Jun 12, 2001·46 cites·39 claims
- 0277US6101157AApparatus and method for focus control of read light irradiated on a recording surfacePIONEER ELECTRONIC CORP·Filed 1998·Granted Aug 8, 2000·32 cites·14 claims
- 0376US6151280AFocus jump control apparatus of a player for multilayer recording discPIONEER ELECTRONIC CORP·Filed 1998·Granted Nov 21, 2000·29 cites·16 claims
- 0471US5886963AGain control device for servo controlPIONEER ELECTRONIC CORP·Filed 1997·Granted Mar 23, 1999·20 cites·5 claims
- 0570US6147942AFocus control apparatus for multilayer optical recording mediumPIONEER CORP·Filed 1998·Granted Nov 14, 2000·22 cites·5 claims
- 0665US6243347B1Auto-loading disk playerPIONEER ENGINEERING CORP·Filed 1996·Granted Jun 5, 2001·22 cites·1 claims
- 0765US5761164AGain control device for servo controlPIONEER ELECTRONIC CORP·Filed 1994·Granted Jun 2, 1998·13 cites·9 claims
- 0861US6091680AFocus control apparatusPIONEER ELECTRONIC CORP·Filed 1998·Granted Jul 18, 2000·15 cites·7 claims
- 0943US2007133376A1Read apparatus and a method of detecting deterioration of a diskPIONEER CORP·Filed 2005·Application pending·0 cites
- 1042US2006008258A1Device and method for reproducing compressed informationPIONEER TOHOKU CORP·Filed 2005·Application pending·0 cites
- 1140US2006004723A1Device, method, and computer product for reading tag data included in compressed data filePIONEER SYSTEM TECH CORP·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →