Inventor · disambiguated record
Eiji Yamamori
Also filed as: UMETSU JUNJI · URANO FUMIO · YAMAMORI EIJI
14 granted patents·423 citations·filing 1976–1999
94Inventor score
Top patents by PatentIndex Score
14 records- 0198US5355357ADisc player and disc loading deviceSONY CORP·Filed 1992·Granted Oct 11, 1994·224 cites·57 claims
- 0287US4209247AEnvironmentally protected camera with an interchangeable drawing type finderASAHI OPTICAL CO LTD·Filed 1978·Granted Jun 24, 1980·15 cites·11 claims
- 0383US5870367ADisc recording and/or reproducing apparatusSONY CORP·Filed 1996·Granted Feb 9, 1999·43 cites·14 claims
- 0478US4114169ACamera with data-recording structureASAHI OPTICAL CO LTD·Filed 1976·Granted Sep 12, 1978·11 cites·9 claims
- 0577US4837784AApparatus for adapting the diameter of a disk-like recording mediumSONY CORP·Filed 1988·Granted Jun 6, 1989·17 cites·75 claims
- 0674US5303098ADisc chucking mechanismSONY CORP·Filed 1993·Granted Apr 12, 1994·25 cites·7 claims
- 0764US5003530AApparatus for adapting the diameter of a disk-like recording mediumSONY CORP·Filed 1988·Granted Mar 26, 1991·10 cites·17 claims
- 0862US4194824ACamera equipped with automatic unwinding deviceASAHI OPTICAL CO LTD·Filed 1978·Granted Mar 25, 1980·5 cites·3 claims
- 0961US4212525ARelease device in a camera having a motor drive unitASAHI OPTICAL CO LTD·Filed 1978·Granted Jul 15, 1980·5 cites·3 claims
- 1056USD316088SAdaptor for an 8 cm compact diskSONY CORP·Filed 1988·Granted Apr 9, 1991·7 cites·1 claims
- 1155US5452280ADisk loading systemFiled 1992·Granted Sep 19, 1995·10 cites·7 claims
- 1255US4587567AFlat picture tube television receiver including picture tube mounting structureSONY CORP·Filed 1984·Granted May 6, 1986·11 cites·6 claims
- 1352US6188660B1Disc recording and/or reproducing apparatusSONY CORP·Filed 1999·Granted Feb 13, 2001·10 cites·2 claims
- 1452US4322129AIlluminating light control device for endoscopeMEDOS KENKYUSHO KK·Filed 1980·Granted Mar 30, 1982·30 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →