Inventor · disambiguated record
Masakazu Yamashita
Also filed as: YAMASHITA MASAKAZU
9 granted patents·3 pending applications·718 citations·filing 1975–2023
90Inventor score
Top patents by PatentIndex Score
12 records- 0187US4845700AFront loading disc playerPIONEER ELECTRONIC CORP·Filed 1988·Granted Jul 4, 1989·42 cites·8 claims
- 0286US5937391APoint-service system in online shopping mallFUJITSU LTD·Filed 1997·Granted Aug 10, 1999·572 cites·30 claims
- 0380US4949328ADisk player for playing both sides of a disk or multiple disks without ejection thereof and a disk player with a disk being played that overlaps disks stored in a storage receptorPIONEER ELECTRONIC CORP·Filed 1988·Granted Aug 14, 1990·27 cites·27 claims
- 0476US5610900ACentering device of an optical disc playerPIONEER ELECTRONIC CORP·Filed 1995·Granted Mar 11, 1997·31 cites·7 claims
- 0570US5504729AMulti-tray disk player with selective tray latchingPIONEER ELECTRONIC CORP·Filed 1992·Granted Apr 2, 1996·19 cites·3 claims
- 0667US2023398644A1Ferritic stainless steel welding wire and welded partDAIDO STEEL CO LTD·Filed 2023·Application pending·0 cites
- 0766US2024009775A1Welding wireDAIDO STEEL CO LTD·Filed 2023·Application pending·0 cites
- 0858US4841518AClamping mechanism for information recording diskPIONEER ELECTRONIC CORP·Filed 1988·Granted Jun 20, 1989·11 cites·5 claims
- 0957US2023220511A1Additive manufacturing wire, additively-manufactured object, and additive manufacturing methodDAIDO STEEL CO LTD·Filed 2022·Application pending·0 cites
- 1049US5036507ATilting mechanism for optical pickup unitPIONEER ELECTRONIC CORP·Filed 1989·Granted Jul 30, 1991·7 cites·5 claims
- 1136US5743630AMethod for molding lamp body automotive lamps and lamp body thereof formed of synthetic resin and a mold thereforKOITO MFG CO LTD·Filed 1996·Granted Apr 28, 1998·7 cites·10 claims
- 1234US4044390ACartridge loading and unloading device use in cartridge type tape recordersMOTOROLA INC·Filed 1975·Granted Aug 23, 1977·2 cites·9 claims
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